List of sportspeople sanctioned for doping offences

For doping in athletics, see List of doping cases in athletics.
For doping in cycling, see List of doping cases in cycling.

The following is an incomplete list of sportspeople who have been involved in doping offences. It contains those who have been found, or have admitted to, having taken illegal performance-enhancing drugs, prohibited recreational drugs or have been suspended by a sporting body for failure to submit to mandatory drug testing.

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A

Name Country Event Banned substance(s) Reference(s)
Fritz Aanes  Norway Greco-Roman wrestling Norandrosterone, Noretiocholanolone [1]
Tom Aage Aarnes  Norway Ski jumping Amphetamine [2]
Sara Abbazova  Azerbaijan Powerlifting Nandrolone [3]
Damin Abbiate  Argentina Weightlifting Nandrolone [4]
Salwan Abbood  Egypt Weightlifting Stanozolol [4]
Kalifa Abdalla  Libya Weightlifting Metandienone [4]
Walid Abdelaal  Egypt Wrestling Stanozolol [5]
Ibrahim Abdelbaki  Egypt Wrestling Methylhexaneamine [5]
Yamil Abdellatif  Morocco Weightlifting Cannabis [4]
Donia Abdelrahman  Egypt Weightlifting Hydroxystanozolol [4]
Djamolidine Abdoujaparov  Uzbekistan Cycling Clenbuterol [6]
Hashim Abdulkareem  Egypt Weightlifting Norandrosterone [4]
Muminjon Abdullaev  Uzbekistan Wrestling Nandrolone [5]
Abdur Rehman  Pakistan Cricket Cannabis [7]
Alex Acco  Brazil Beach volleyball Norandrosterone, Noretiocholanolone [8]
Olimbek Achildiev  Uzbekistan Weightlifting [4]
Johan Ackermann  South Africa Rugby union Nandrolone [9]
Ali Adams  United Kingdom Boxing Stanozolol [10]
Phillip Adams  Australia Shooting Hydrochlorothiazide [11]
Adham Khazeiq  Palestine Weightlifting Nandrolone, Norandrosterone [4]
Andre Agassi  United States Tennis Methamphetamine (self-admitted) [12]
Uche Agu  Nigeria Weightlifting Norandrosterone [4]
Abdulmunem Ahmed  Iraq Weightlifting Methyltestosterone [4]
All Ahmed  Yemen Weightlifting Metandienone, Norandrosterone, Anabolic steroids [4]
Mirambek Ainagulov  Iran Wrestling Furosemide [5]
Lizandro Ajcú  Guatemala Cycling Erythropoietin (EPO) [13]
Karhan Akay  Turkey Swimming Methandienone [14]
Alibek Akbayev  Russia Wrestling [15]
Albina Akhatova  Russia Biathlon Nikethamide (2003), Erythropoietin (EPO) (2009) [16]
Igor Akhlyustin  Russia Swimming [17]
Shoaib Akhtar  Pakistan Cricket Nandrolone [18]
Atrhouros Akritidis  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Mohammed Al-Aifuri  Iraq Weightlifting Metandienone [4]
Abdul Rehman Al Bader  Kuwait Swimming Methylhexaneamine [19]
Carlos Alberto de Jesus  Brazil Football (soccer) hydrochlorothiazide, Tamoxifen [20]
Rolf Aldag  Germany Cycling Erythropoietin (EPO) (self-admitted) [21]
Darrell Alderman  United States Drag racing Cocaine [22][23]
Faisal Aldossri  Saudi Arabia Tennis [24]
Evgeny Aleshin  Russia Swimming [14]
Jose Alexis Valida  Spain Volleyball Cocaine [8]
Stephen Alfred  United States Cycling hCG [25]
Muhammad Al-Ghaferi  United Arab Emirates Swimming Methylhexaneamine [19]
Hram Ali  Iraq Weightlifting Metandienone [4]
Sadam Ali  United States Boxing Cathine [26]
Amir Aliakbari  Iran Wrestling Anabolic steroids [5]
Waleed Ali Alghmdi  Saudi Arabia Water polo Cannabis [14]
Saeid Alihosseini  Iran Weightlifting Metandienone [4]
Abdullah Ali Rami  Yemen Weightlifting Metandienone, Ephedrine [4]
Mohsen Alizadeh  Iran Water polo Norandrosterone and metabolites [27]
Yousri Yaseer Allaili  Saudi Arabia Water polo Methamphetamine [28]
David Allen  United Kingdom Rugby League Metabolite of cocaine [29]
A. J. Allmendinger  United States Auto racing Amphetamines [30]
Carlos Almanzar  Dominican Republic Baseball Steroids [31]
Alimohamad Almharous  Saudi Arabia Weightlifting Metandienone [4]
Bassam Almohammad Alshahin  Syria Weightlifting Boldenone, Androsterone [4]
Jasim Yusuf Al Nabhan  Bahamas Beach volleyball Methylhexaneamine [32]
Mohamed Al Saedi  Iraq Wrestling Sibutramine [5]
Saoud AlShehhi  United Arab Emirates Weightlifting Stanozolol, Hydroxystanozolol [4]
Thiago Alves  Brazil Mixed Martial Arts Spironolactone [33]
Lyle Alzado  United States American football Anabolic steroids (self-admitted) [34]
Nehal Ameur  Egypt Swimming Methandienone [35]
Wafa Ammouri  Morocco Weightlifting [36]
Uwe Ampler  Germany Cycling Steroids [37]
Chris Andersen  United States Basketball [38]
Kim Andersen  Denmark Cycling [39] (Danish)
Peter Riis Andersen  Denmark Mountain biking Erythropoietin (EPO) [40]
Ijah Anderson  England Football (soccer) Cocaine [41]
Silva Andrea  Brazil Weightlifting Norandrosterone [4]
Ekaterina Andreeva  Russia Swimming [42]
Frankie Andreu  United States Cycling Erythropoietin (EPO) (self-admitted) [43]
Joaquín Andújar  Dominican Republic Baseball Cocaine [44]
Jacques Anquetil  France Cycling Self-admitted [45]
Henry Antchouet  Gabon Football (soccer) Cocaine [46]
Kristina Antoniychuk  Ukraine Tennis Furosemide [47]
Toppo Anupdeo  India Weightlifting Methylhexamine [4]
Abdallah Anwar  United States Boccia Hydrochlorothiazide [48]
Adam Anzorov  Russia Wrestling [15]
Bijiya Arabam  India Weightlifting Metandienone [4]
Anos Armak  Iran Weightlifting Metandienone [4]
Andrei Aramnau  Belarus Weightlifting Synthetic cannabinoid [4]
Ibrahim Arat  Turkey Weightlifting Hydroxystanozolol [4]
Lorena Araujo  Brazil Swimming Stanozolol [27]
Fouodfi Arcangeline  Cameroon Weightlifting N-bisdesmethyl sibutramine [4]
Alexandros Aresti  Cyprus Swimming Stanozolol [49]
Chris Armstrong  England Football (soccer) Cannabis [50]
Lance Armstrong  United States Cycling Erythropoietin (EPO) [51]
Michael Arroyo  Ecuador Football (soccer) Cannabis [52]
Silvia Artola  Nicaragua Weightlifting Methylhexaneamine [4]
Kasem Asaad  Syria Weightlifting Methandriol, Methyltestosterone [4]
Man Asaad  Syria Weightlifting Metandienone [4]
Yamba Asha  Angola Football (soccer)
Mohammed Asif  Pakistan Cricket Nandrolone [18]
Nuno Assis  Portugal Football (soccer) Nandrolone [53]
Mikel Astarloza  Spain Cycling Erythropoietin (EPO) [54]
Ksenia Atamanskaya  Kazakhstan Swimming Fenoterol [19]
Anna Athanasiadou  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Mikhail Audzeyev  Belarus Weightlifting Boldenone, Androsterone [4]
Floren Augier  France Swimming Prednisone, Prednisolone [55]
Arthur Auray  France Water polo Cocaine [56]
Michele Aureli  Italy Water polo Betamethasone [56]
Niklas Axelsson  Sweden Cycling Erythropoietin (EPO) [57]
Laura Azevedo  Brazil Swimming Anabolic steroids [58]
Villalobos Azofeifa  Costa Rica Cycling GW501516 [59]

B

Name Country Event Banned substance(s) Reference(s)
Christopher Bach  France Swimming Prednisone [49]
Alexis Bachas  France Swimming Terbutaline [27]
Jonathan Bachini  Italy Football (soccer) Cocaine [60]
Cezar Badita  Romania Swimming Nandrolone [61][62] (German)
Nathan Baggaley  Australia Kayaking Stanozolol [63]
Sarah Baham  United States Swimming Refusal to submit to doping test [64]
Tzuche Bakam  Cameroon Weightlifting Boldenone, androsterone [4]
Erwin Bakker  Netherlands Cycling Erythropoietin (EPO) [65]
Yesenia Baldera Peguero  Dominican Republic Weightlifting Stanozolol, Hydroxystanozolol [4]
Singh Baljit  India Weightlifting [4]
Daniela Balzan Leal  Venezuela Weightlifting Boldenone [4]
Michael Banbula  United Kingdom Boxing [66]
Roberto Barbaro  Italy Water polo Norandrosterone [67]
Henrique Barbosa  Brazil Swimming Furosemide [19]
Josh Barnett  United States Mixed martial arts Boldenone [68][69]
Phil Baroni  United States Mixed martial arts Boldenone, stanozolol metabolites [70]
Vargas Barrantes  Costa Rica Cycling GW501516 [59]
Ryan Barrett  United Kingdom Boxing Methylhexaneamine [71]
Kévin Barrois  France Swimming Cannabis, Prednisone, Prednisolone [14]
Doug Barron  United States Golf Performance Enhancing Drugs [72]
Karapet Barseghyan  Albania Weightlifting Stanozolol [4]
Julyana Bassi Kury  Brazil Swimming Stanozolol [35]
Ivan Basso  Italy Cycling Operación Puerto doping case [73]
Marta Bastianelli  Italy Cycling [74]
Vicky Batta  India Weightlifting Metandienone [4]
Gregory Bauge  France Cycling Drug-testing violations [75]
Alain Baxter  Scotland Alpine skiing Methamphetamine (inactive levorotary isomer - levmethamphetamine) [76]
Fatih Baydar  Turkey Weightlifting Hydroxystanozolol [4]
Jack Beaton  Australia Swimming Blood Doping -
Karol Beck  Slovakia Tennis Clenbuterol [77]
Diane Becker  Brazil Swimming Stanozolol [14]
Rutker Beke  Belgium Triathlon EPO [78]
Vitor Belfort  Brazil Mixed martial arts 4-hydroxytestosterone [79]
Joseph Belinga  Cameroon Weightlifting N-bisdesmethyl sibutramine [4]
C.G. Carmen Bellorin  Venezuela Weightlifting Metandienone [4]
Manuel Beltrán  Spain Cycling Erythropoietin (EPO) [80]
Barbara Benke  Brazil Swimming Isometheptene [28]
Bryan Berard  United States Ice hockey 19-norandrosterone [81]
Virginia Berasategui  Spain Triathlon [82]
Maxime Beretta  France Diving Cannabis [83]
Elena Berezhnaya  Russia Figure skating [84]
Adam Bergman  United States Cycling Erythropoietin (EPO) [85]
Lorenzo Bernucci  Italy Cycling Sibutramine [86]
Dale Berra  United States Baseball Cocaine [44]
Carlo Bertoncelli  Italy Swimming Finasteride [83]
Eugeni Berzin  Russia Cycling Blood doping [87]
Rafael Betancourt  Venezuela Baseball [88]
Christina Bethani  Greece Swimming Acetazolamide [49]
Muhammad Bhatti  Pakistan Weightlifting Metandienone [4]
Ildara Bilyaletdinov  Russia Wrestling [15]
Yusoff Binti  Morocco Weightlifting Drostnolone [4]
Rod Bitz  Canada Wheelchair rugby Methylhexaneamine [89]
Pierre Blanchard  France Water polo Prednisone, Prednisolone [56]
Yohan Blanchet  France Water polo Cannabis [83]
Alberto Blanco  Cuba Weightlifting Anabolic steroids [90]
Manuele Blasi  Italy Football (soccer) Nandrolone [91]
Aikaterini Bliamou  Greece Swimming Nandrolone [92]
Nickolay Bocharov  Russia Swimming Nandrolone [55]
Mickael Bodegas  France Water polo Cannabis [56]
Alexander Bodyakin  Russia Swimming Furosemide [19]
Plamen Boev  Bulgaria Weightlifting Norandrosterone [4]
Galabin Boevski  Bulgaria Weightlifting Tampering with test [93]
Alex Bogomolov Jr.  United States Tennis Salbutamol [94]
Udo Bölts  Germany Cycling Erythropoietin (EPO) (self-admitted) [21]
Barry Bonds  United States Baseball Amphetamines (first offender; not suspended per Major League Baseball collective bargaining agreement) [95]
Stephan Bonnar  United States Mixed martial arts Boldenone [96]
Michael Boogerd  Netherlands Cycling Blood doping, cortisone, EPO, [97]
Tom Boonen  Belgium Cycling Cocaine [98]
Liliana Borbon  Mexico Weightlifting [4]
Marco Borriello  Italy Football (soccer) Prednisolone [99]
Mark Bosnich  Australia Football (soccer) Cocaine [100]
David Boston  United States American football Gamma-Hydroxybutyric acid [101]
Ian Botham  United Kingdom Cricket Cannabis [102]
Igor Bour  Moldova Weightlifting Metandienone [4]
Djamel Bouras  France Judo Nandrolone [103][104]
Frederick Bousquet  France Swimming Heptaminol [14]
Lee Bowyer  England Football (soccer) Cannabis [105]
Plezhanov Boyan  Belarus Weightlifting Metandienone [4]
Dmitry Boyko  Russia Snowboarding [106]
Tosan Boyo  Nigeria Swimming Dexamethasone [19]
Andrew James Brack  Greece Baseball Stanozolol [107]
Shqiponje Brahja  Albania Weightlifting T/E 65 [4]
Braun, RyanRyan Braun  United States Baseball Human growth hormone. See also Biogenesis baseball scandal. [108]
Anyelo Brea  Dominican Republic Wrestling Furosemide [5]
Andrew Bree  Ireland Swimming Levmethamphetamine [56]
Matt Bricker  United States Swimming Ephedrine [109]
Terry Bridge  United Kingdom Rugby league Steroids [110]
David Britz  South Africa Rugby union Boldenone [111][112]
Laurent Brochard  France Cycling Erythropoietin (EPO) [113]
Daniel Broussard  Canada Ice hockey Methylhexaneamine [114]
Ian Brown  United Kingdom Rugby Testosterone [115]
Emily Brunneman  United States Swimming Hydrochlorothiazide, Triamterene [55]
Rebekkah Brunson  United States Basketball Salmeterol (only given public warning) [116]
Nicola Brustia  Italy Water polo Cannabis [27]
Dave Bruylandts  Belgium Cycling Erythropoietin (EPO) [117] (Dutch)
Christian Bucchi  Italy Football (soccer) Nandrolone [118]
Katharina Bullin  East Germany Volleyball [119]
Jonathan Bullough  United Kingdom Weightlifting Methylhexaneamine [120]
Renata Burgos  Brazil Swimming Stanozolol [83]
Rachael Burke  United States Swimming Boldione [35]
Ian Burnham  United Kingdom Water polo Cocaine [121]
Andrew Burns  Australia Swimming Ecstasy [122]
Alexey Bushin  Russia Swimming Sustanol [19]
Asim Butt  Scotland Cricket Ecstasy [123]
David Bystroň  Czech Republic Football (soccer) Methamphetamine [124]
Agnieska Bystrzycka  Poland Swimming Nikethamide [64]

C

Name Country Event Banned substance(s) Reference(s)
Javier Cabanas  Spain Swimming Epehedrine [49]
Enos Cabell  United States Baseball Cocaine [44]
Danny Cadamarteri  England Football (soccer) Ephedrine [125]
Cai Huijue  China Swimming Triamterene [126]
Valeriu Calancea  Romania Weightlifting methandienone [127]
Michael Callens  Belgium Swimming Cannabis [35]
Filippo Calorosi  Italy Tennis [24]
Brad Cardinal  Canada Wrestling THC [5]
Jerome Cazenave  France Water polo Cannabis [35]
Oscar Camenzind   Switzerland Cycling Erythropoietin (EPO) [128]
Mike Cameron  United States Baseball Stimulants [129]
Ken Caminiti  United States Baseball Anabolic steroids (never sanctioned; admitted to use after the end of his career) [130]
Miguel Cammacho  Venezuela Weightlifting Metandienone [4]
Neil Campbell  England Cycling HCG [131]
Guillermo Canas  Argentina Tennis Hydrochlorothiazide [132]
José Canseco  United States Baseball Anabolic steroids (never sanctioned; admitted to use after the end of his career) [133]
Ludovic Capelle  Belgium Cycling Erythropoietin (EPO) [134]
Ivan Caprari  Italy Water polo Cocaine [56]
Nuno Cardoso  Angola Swimming Nandrolone [56]
Salvador Carmona  Mexico Football (soccer) Steroids [135]
Alicia Carratero  Spain Diving Cannabis [64]
Danilo Carrega  Brazil Swimming Stanozolol [136]
Anthony Carter  United Kingdom Lawn tennis Cannabis [137]
Stefano Casagranda  Italy Cycling [138]
Francesco Casagrande  Italy Cycling Testosterone [139]
Morales Castillo  Costa Rica Cycling GW501516 [59]
Enrico Catalano  Italy Swimming THC metabolites [19]
Pietro Caucchioli  Italy Cycling [140]
Rupeni Caucaunibuca  Fiji Rugby union Cannabis [141]
Greg Cavanagh  Canada Cycling Testosterone [142]
Flavia Delaroli Cazziolato  Brazil Swimming Tuaminoheptane [28]
Deniss Čerkovskis  Latvia Modern pentathlon Anabolic steroid [143] (Latvian)
Sergo Chakhoyan  Australia Weightlifting Stanozolol [144]
Rajib Chakraborty  India Swimming Attempted tampering of sample [28]
Paul Champalbert  France Swimming Cannabis [49]
Ingrid Champrobert  France Swimming Prednisone [28]
Sanamacha Chanu  India Weightlifting Furosemide [145][146]
Maxime Chaply  France Swimming Cannabis [83]
Justin Charles  Australia Australian rules football Boldenone [147]
Mikalai Charniak  Belarus Weightlifting Mesterolone [4]
Julio Cesar Chavez Jr.  Mexico Boxing Diuretics (2010) Cannabis (2012) [148][149]
Zuraini Che Rose  Malaysia Weightlifting Metandienone [4]
Cristiana Checchi  Italy Shot put Doping [150]
Juan Ignacio Chela  Argentina Tennis Metil-testosterone [151]
Chen Ganfen  China Swimming [109]
Shiyun Chen  China Swimming Prednisone [19]
Chen Sijia  China Swimming Clenbuterol [14]
Alexei Cherepanov  Russia Ice hockey Nikethamide [152]
Chen Po-Pu  Chinese Taipei Weightlifting Methandienone [61]
Watsana Chianram  Thailand Weightlifting Methandienone [4]
Viktor Chislean  Moldova Weightlifting [153]
Velichko Cholakov  Bulgaria Weightlifting Steroids [154]
Elais Christoforou  Cyprus Swimming Ephedrine [109]
Traian Cihărean  Romania Weightlifting [155]
César Cielo  Brazil Swimming Furosemide [156]
Marin Cilic  Croatia Tennis [157]
Anatoli Ciricu  Moldova Weightlifting [4]
Velichko Cholakov  Bulgaria Weightlifting Metandienone [4]
Roger Clemens  United States Baseball Anabolic steroids [158]
Clemence Clerc  France Water polo Prednisone & Prednisolone [27]
Madga Cojom  Guatemala Weightlifting [4]
Julien Colchen  France Water polo Terbutaline [56]
Kleon Coleman  Belize Volleyball Hydrochlorothiazide, Chloraminophenamide [32]
Carolina Colorado  Colombia Swimming Sibutramine [14]
James Comben  England Rugby union Methylhexanamine [159]
Gloria Comerma  Spain Field hockey [160]
Contador, AlbertoAlberto Contador  Spain Cycling Clenbuterol [161][162]
David Cookson  United Kingdom Rugby Methylhexaneamine [163]
Chris Cooper  United States American football THG [164]
Kit Cope  United States Mixed martial arts Boldenone [165]
Guillermo Coria  Argentina Tennis Nandrolone [166]
Chris Cornes  England Football (soccer) Cocaine [167]
Alejandro Cortes Gonzalez  Chile Weightlifting Dimethylpentylamine [4]
Leonardo Costa  Brazil Swimming Stanozolol [35]
Ben Cousins  Australia Australian rules football Methamphetamine (admitted to a U.S. rehab for treatment) [168]
Fernando Couto  Portugal Football (soccer) Nandrolone [169]
Alexander Crispim  Brazil Mixed martial arts Desoxymethyltestosterone [170]
Kevin Cruz Soto  Chile Weightlifting Dimethylpentylamine [4]
Brian Cushing  United States American football [171]

D

Name Country Event Banned substance(s) Reference(s)
Omar Daaboul  Lebanon Swimming Methandienone, Methyltestosterone, Norandrosterone [35]
Phongsathon Daengsanan  Thailand Weightlifting Metandienone [4]
Peter Daija  Iraq Shotput [4]
Haider Dakhil  Iraq Weightlifting [4]
Marius Danciu  Romania Weightlifting Methandienone [4]
Dang Zhiyong  China Bodybuilding [172]
Ashot Danielyan  Armenia Weightlifting Steroids [1]
Olga Danilova  Russia Cross-country skiing NESP [173]
Kofi Danso  United Kingdom Basketball Cannabis, test tampering [174]
Joey D'Antoni  United States Cycling Erythropoietin (EPO) [175]
Yerbolat Darivkhan  Mongolia Weightlifting Metandienone [4]
Obiero David  Kenya Weightlifting [4]
Dimitrii Davidenco  Moldova Weightlifting Stanozolol [4]
Edgar Davids  Netherlands Football (soccer) Nandrolone [176]
Ceri Davies  United Kingdom Rugby Drostanolone [177]
Zviad Davitiani  France Water polo Cocaine [56]
Mohsen Davoodi  Iran Weightlifting Metandienone [4]
Alina Davydchenko  Ukraine Weightlifting Methyltestosterone [4]
Deco  Portugal Football (soccer) Furosemide [178]
Michael de Angelis  Italy Ice hockey Ephedrine
Frank de Boer  Netherlands Football (soccer) Nandrolone [179]
Samuel de Bona  Brazil Swimming Methylhexaneamine [14]
Francesco De Bonis  Italy Cycling [140]
Rusmin Dedič  Slovenia Football (soccer) Testosterone [180]
Gervasio Deferr  Spain Gymnastics Cannabis [181]
Thomas Dekker  Netherlands Cycling EPO [182]
Efrain de la Rosa  Dominican Republic Weightlifting Stanozolol, Hydroxystanozolol [4]
Vilimoni Delasau  Fiji Rugby union Cannabis [183]
Carlo Del Fava  Italy Rugby [184]
Bernardo de Figueiredo  Brazil Swimming Methylhexaneamine [14]
Luca De Matteis  Italy Swimming Tuaminoheptane [55]
Jacques Demers  Canada Weightlifting Steroids [185]
Maria Demertzi  Greece Swimming Testosterone [55]
Vasileios Demetis  Greece Swimming Caffeine [109]
Demir Demirev  Bulgaria Weightlifting Steroids [154]
Vincent de Nardi  France Water polo Cannabis [27]
Daynara de Paula  Brazil Swimming Furosemide [14]
João Derly  Brazil Judo Diuretics [186][187][188][189]
Cristoforos Dermitzakis  Greece Water polo Pseudoephedrine [64]
Kasun De Silva  Sri Lanka Rugby union Cannabis [190]
Pamela Alencar de Souza  Brazil Swimming Methylhexaneamine [28]
Serge Despres  Canada Bobsledding Nandrolone [191]
Frankie Dettori  Ireland Horse racing Cocaine [192]
Lindsay Devaney  United States Swimming Refusal to submit to doping test [35]
Kavita Devi  India Weightlifting [193]
Kunjarani Devi  India Weightlifting Strychnine [194][195]
Monika Devi  India Weightlifting [193]
Sukhen Dey  India Weightlifting Methylhexaneamine [4]
Nick Diaz  United States Mixed martial arts Cannabis [196]
Mark Dickel  New Zealand Basketball Cannabis [197]
Aurimas Didzbalis  Lithuania Weightlifting Dehydrochlormethyltestosterone [4]
Danilo Di Luca  Italy Cycling EPO [198]
Ludo Dierckxsens  Belgium Cycling Cortisone [199]
Roland Diethart  Austria Cross-country skiing Violation of blood doping rules [200]
Robert Dietrich  Germany Ice hockey Missed test [201]
Ben Dietvorst  Belgium Water polo Cannabis [109]
Bert Dietz  Germany Cycling Erythropoietin (EPO) (self-admitted) [21]
Arthur Dilman  Kazakhstan Swimming Furosemide [28]
Eva Maria Dimas  El Salvador Weightlifting Nandrolone [4]
Vasilka Dineva  Bulgaria Weightlifting Metandienone [4]
Ding Haifeng  China Weightlifting [172]
Nuria Diosdado  Mexico Swimming Clenbuterol [14]
Simon Pietro Di Santos  Italy Swimming Cannabis [109]
Estera Dobre  Romania Wrestling Furosemide [5]
Tony Dodson  United Kingdom Boxing [66]
Harun Dogan  Turkey Wrestling Metenolone, Ephedrine [5]
Jerramie Domish  United States Ice hockey [202]
Isabell Donath  Germany Swimming Missed test [28]
Armando dos Santos  Brazil Bobsledding Nandrolone [203]
Nicholas dos Santos  Brazil Swimming Furosemide [19]
John Donnelly  United Kingdom Boxing Benzoylecgonine [204]
Sabina Dostalova  Czech Republic Swimming Methandienone [27]
Juan Pablo Dotti  Argentina Cycling Amphetamines [205]
Matej Douda  Czech Republic Volleyball Cannabinoids [32]
Mikhail Dovgalyuk  Russia Swimming [17]
Izabela Dragneva  Bulgaria Weightlifting Furosemide [206]
Alban Dragusha  Albania Football (soccer) Nandrolone [207]
Nicolas Dran  France Volleyball Cocaine [8]
Volha Dryla  Belarus Weightlifting Stanozolol [4]
Ioannis Drymonakos  Greece Swimming Methyltrienolone [208]
Laurent Dufaux   Switzerland Cycling Erythropoietin (EPO) [113]
Christophe Dugarry  France Football (soccer) Nandrolone [209]
Matt Dumontelle  Canada Curling Methandienone [210]
Terry Dunstan  United Kingdom Boxing [66]
Anthony Dupuis  France Tennis Salbutamol [211]
Jamie Durbin  United Kingdom Rugby League Stanozolol [212]
Myroslav Dykun  United Kingdom Wrestling Methamphetamine [213]
Gamlet Dzhioyev  Russia Wrestling [15]
Alexander Dzyuba  Kazakhstan Weightlifting Stanozolol [4]

E

Name Country Event Banned substance(s) Reference(s)
Eder, JohannesJohannes Eder  Austria Cross-country skiing Violation of blood doping rules [200]
Constantinos Efstathiou  Cyprus Volleyball Pseudoephedrine [32]
Aram Eidipour  Iran Water polo MDMA [121]
ElissaldeJean-Pierre Élissalde  France Rugby union Amphetamines (self-admitted) [214]
Salameddin Eladhem  Libya Weightlifting Metandienone [4]
Ali Elkekli  Libya Weightlifting Stanozolol [4]
Lafrik Elmehdi  Morocco Weightlifting Cannabinoids [4]
Dina Ibrahim El Sayed  Egypt Swimming 19-Norandrosterone [49]
M. Amir Mahmoud Elsayed  Egypt Weightlifting [4]
Ashrakat Abdel El Shehawy  Egypt Swimming Dexamethasone [19]
Abu Emad Mohd  Jordan Weightlifting Stanozolol [4]
Bilgin Emine  Turkey Weightlifting T/E 21.5 [4]
Ender, KorneliaKornelia Ender  East Germany Swimming (Self-admitted) [215]
Derek Eng Hao Lee  Singapore Water polo Pseudoephedrine [64]
Enge, TomášTomáš Enge  Czech Republic Auto racing Cannabis [216]
Ludmila Engquist  Sweden Bobsledding [217]
Enjolras, SébastienSébastien Enjolras  France Auto racing Cannabis [218]
Tiro Feras  Syria Weightlifting Clenbuterol [4]
Nima Esfandari  Iran Volleyball Norandrosterone [8]
Eydelie, Jean-JacquesJean-Jacques Eydelie  France Football (soccer) [219] (self-admitted)

F

Name Country Event Banned substance(s) Reference(s)
Saad Faeaz  Iraq Bodybuilding Nandrolone [220]
Thomas Fagerli  Norway Water polo Cannabis [56]
Kieren Fallon  Ireland Horse racing [221]
Leuzkis Farias  Venezuela Weightlifting Stanozolol [4]
Alexander Farnell  Canada Swimming Cannabis [14]
John Farnell  Canada Water polo Cannabis [55]
Svetlana Fedorova  Russia Rowing [222]
Rio Ferdinand  England Football (soccer) Missed test [223]
Alexandre Batista Ferreira  Portugal Volleyball Cannabinoids [32]
Marco Fertonani  Italy Cycling Testosterone [224]
Mike Fibbens  United Kingdom Swimming Cocaine [225]
Laurent Fignon  France Cycling Amphetamine [226]
Aaron Fike  United States Auto Racing Heroin [227]
Mehmed Fikretov  Bulgaria Weightlifting Steroids [154]
Ivailo Filev  Bulgaria Weightlifting Steroids [154]
Nedim Fisic  Bosnia and Herzegovina Weightlifting Methandienone [4]
Gregoire Fischer  France Water polo Cannabis [27]
Sveinung Fjeldstad  Norway Football (soccer) (Norwegian)[228]
Stephen Fleming  New Zealand Cricket Cannabis [102]
Rachelle Fleurant  Canada Bobsleigh Clenbuterol, Hydrochlorothiazide, oxandrolone [229]
Dmitriy Fofonov  Kazakhstan Cycling Heptaminol [230]
Camilla Fogagnolo  Australia Weightlifting [231]
Mabel Fonseca  Puerto Rico Weightlifting Stanozolol [153]
Eugenia Fontana  Argentina Weightlifting Nandrolone [4]
Hermes Franca  Brazil Mixed martial arts Drostanolone [232]
Ryan Franklin  United States Baseball Steroids [233]
Zdenek Frantisak  Czech Republic Swimming Epehdrine [49]
Dario Frigo  Italy Cycling Erythropoietin (EPO) [234]
Fu Bo  China Swimming Clenbuterol [55]
Fu Yong  China Swimming [235]

G

Name Country Event Banned substance(s) Reference(s)
Mohammed Gaber  Egypt Weightlifting [4]
Ivailo Gabrovski  Bulgaria Cycling EPO [236]
Al-Saadi Gaddafi  Libya Football (soccer) Nandrolone [237]
Éric Gagné  Canada Baseball Human growth hormone [158]
Alexander Gaidukov  Russia Water polo Carphedon [136]
Aaron Galindo  Mexico Football (soccer) Nandrolone [238]
Luiza Galiulina  Uzbekistan Gymnastics Furosemide [239]
Gao Yanzhi  China Weightlifting [172]
Ismael Garcia Bravo  Spain Swimming Ephedrine [109]
Sergio Garcia Ortiz  Spain Swimming [14]
Juan Garriga  Spain Motorcycle racing (never sanctioned; admitted to use after the end of his career) [240]
Lukasz Gasior  Poland Swimming Cannabis [49]
Richard Gasquet  France Tennis (drugs but later forgiven by the excuse that a drugged girl kissed him) [241]
Stefano Garzelli  Italy Cycling Probenecid [242]
Philippe Gaumont  France Cycling Erythropoietin (EPO) (self-admitted) [243]
Michael Gausman  United States Swimming Cannabinoids [121]
Vikas Singh Gautam  France Volleyball Steroids [8]
Anzhelika Gavrilova  Kazakhstan Speed skating Clenbuterol [244]
Pauline Gendrier  France Volleyball Cocaine [8]
Ivan Gertlein  Russia Pole vaulting DHEA [245]
Sylvain Georges  France Cycling Heptaminol [198]
Tihomir Georgiev  Bulgaria Volleyball Cannabinoids [32]
Amanda Gerhart  Canada Wrestling Refusal to submit to doping test [246]
Dinko Geshev  Poland Swimming Cannabis [19]
Ute Geweniger  East Germany Swimming Turinabol (self-admitted) [247]
Alireza Gharibi  Iran Wrestling D-methamphetamine [5]
Jason Giambi  United States Baseball Human growth hormone, steroids (self-admitted) [164][248]
Jeremy Giambi  United States Baseball Human growth hormone, steroids (self-admitted) [164][249]
Jay Gibbons  United States Baseball Growth hormone [250]
Lewis Gibbons  United Kingdom Football (soccer) Benzoylecgonine, cannabis [251]
Jack Gibbs  United Kingdom Wheelchair basketball [252]
Monica Gibellini  Italy Water polo Cannabinoids [121]
Ed Giddins  England Cricket Cocaine [253]
Lukasz Giminski  Poland Swimming [14]
Felice Gimondi  Italy Cycling [254]
Everton Giovanella  Brazil Football (soccer) [255]
Christopher Girard  Canada Water polo Cannabis [83]
Mads Glaesner  Denmark Swimming Levomethamphetamine [256]
Martin Gleeson  United Kingdom Rugby Methylhexaneamine [257]
Anthony Gobert  Australia Motorcycle racing Cannabis (Not sanctioned for first offence, but was released from contract by team) [258][259][260]
Luis Pereira Melo Godinho  Portugal Volleyball Cannabinoids [32]
Babak Goldasteh  Iran Wrestling Anabolic steroids [5]
Andreas Goldberger  Austria Ski jumping Cocaine [261]
Daria Goltsova  Russia Weightlifting Cocaine [4]
Joellison Viana de Silva Gomez  Brazil Weightlifting Methylhexaneamine [4]
Kerem Gönlüm  Turkey Basketball Cathine [262][263]
Derlis Gómez  Paraguay Football (soccer) Coca [264]
Aitor González  Spain Cycling Methyltestosterone metabolite [265]
Dwight Gooden  United States Baseball Cocaine [266]
Besarion Goshashvili  Georgia Wrestling Furosemide [5]
Anna Gostomelsky  Israel Swimming Prednisolone [83]
Ólafur Gottskálksson  Iceland Football (soccer) [267]
Lauren Goulart  Brazil Swimming Methylhexaneamine [14]
Royce Gracie  Brazil Mixed martial arts Nandrolone metabolite [268]
Sam Grammer  United States Highland Games [269]
Johan Granath  Sweden Speed skating Unknown substance [270]
Guy Greavette  Canada Weightlifting Anabolic steroids [90]
Robbie Green  United Kingdom Darts Cannabis [271]
Elen Grigoryan  Armenia Weightlifting Methandienone [4]
Jason Grimsley  United States Baseball Amphetamines, anabolic steroids, human growth hormone, (self-admitted) [272]
Kevin Grubb  United States Auto Racing Refusal to submit to doping control [273]
Firas Guachai  Tunisia Swimming Testosterone [27]
Josep Guardiola  Spain Football (soccer) Nandrolone [274]
Elzo Guerra Aranoz  Chile Weightlifting Methandienone [4]
Melvin Guillard  United States Mixed martial arts Cocaine [275]
Zafar Guliyev  Russia Wrestling Bromantan [276]
Fabrizio Guidi  Italy Cycling Erythropoietin (EPO) [277]
Ari Gunnarsson  Iceland Swimming 19-Norandrosterone [49]
Mathias Gunthar  Sweden Wrestling Furosemide [5]
Guo Tianxin  China Weightlifting Clenbuterol [4]
Carlos Gurpegi  Spain Football (soccer) 19-norandrosterone [278][279]
Keith Gurusinghe  Sri Lanka Rugby union Methylhexanamine [280][281][282]
Rebeca Gusmão  Brazil Swimming Testosterone; Tampering [283]
Ferenc Gyurkovics  Hungary Weightlifting Oxandrolone [153]

H

Name Country Event Banned substance(s) Reference(s)
Milan Haborák  Slovakia Shot put Human chorionic gonadotropin, steroids [284]
Zakari Hadiza  Nigeria Weightlifting Stanozolol, Hydroxystanozolol [4]
Hae-In Shin  South Korea Swimming Testosterone [56]
Noriyuki Haga  Japan Motorcycle racing Ephedrine [285]
Carey Hall  Australia Cycling Steroids [286]
Dennis Hallman  United States Mixed martial arts Drostanolone, Nandrolone [170]
Bo Hamburger  Denmark Cycling Erythropoietin (EPO) (admitted years after being cleared by CAS) [287]
Tyler Hamilton  United States Cycling Blood transfusion [288]
Morgan Hamm  United States Gymnastics Glucocorticosteroid (only given public warning) [289]
Jessica Hardy  United States Swimming Clenbuterol [290]
Justin Harrison  England Rugby [291]
Rodney Harrison  United States American football Human growth hormone [292]
Matthew Hart  New Zealand Cricket Cannabis [102]
Naira Harutyunyan  Armenia Weightlifting Stanozolol [4]
Hatton, RickyRicky Hatton  United Kingdom Boxing Cocaine [293][294]
Gareth Head  Canada Water polo Cannabis [55]
Yepremyan Heghine  Armenia Weightlifting Metandienone [4]
Christian Henn  Germany Cycling Erythropoietin (EPO) (self-admitted) [21]
Roberto Heras  Spain Cycling Erythropoietin (EPO) [295]
Aleksandra Herasimenia  Belarus Swimming Nandrolone [121]
Félix Heredia  Dominican Republic Baseball Steroids [296]
Keith Hernandez  United States Baseball Cocaine [297]
Vanessa Hernandez  France Water polo Cannabis [35]
Pascal Herve  France Cycling Erythropoietin (EPO) [298]
Kelly Heuchen  Australia Swimming Refusal to submit to doping test [49]
Alex Higgins  United Kingdom Snooker Avoided test by disruption [299]
René Higuita  Colombia Football (soccer) Cocaine [300]
Giorgos Himonetos  Greece Cycling Steroid (stanozolol) [301]
Martina Hingis   Switzerland Tennis Cocaine [302]
Shane Hmiel  United States Auto racing Cocaine, Cannabis [303]
Thnat Zin Hnin  Burma Weightlifting [4]
Anh Hoang  Vietnam Weightlifting Oxilfrine [4]
Aad van den Hoek  Netherlands Cycling Coramine [304]
Gareth Hock  England Rugby League Cocaine, benzoylecgonine [305]
Corran Hocking  Australia Weightlifting Benzylpiperazine [306]
Mary Hofer  United States Swimming Refusal to submit to doping test [35]
Jörg Hoffmann (swimmer)  East Germany Swimming Turinabol (self-admitted) [307]
Detlef Hofmann  Germany Canoeing [308]
Gudrun Høie  Norway Wrestling Failure to reveal whereabouts [309]
Dusan Holas  Slovakia Water polo Hydrochlorothiazide [27]
Al Holland  United States Baseball Cocaine [44]
Brian Holm  Denmark Cycling Erythropoietin (EPO) [39] (Danish)
Danilo Hondo  Germany Cycling Carphedon [310]
Mariano Hood  Argentina Tennis Finasteride [311]
Fader Hosni  Palestine Weightlifting Metandienone [4]
Camille Houdayer  France Swimming Cannabis [14]
Peter Howe  United Kingdom Bobsleigh Failure to submit to doping test [312]
Steve Howe  United States Baseball Cocaine [313]
Gemma Howells  United Kingdom Swimming Pseudoephedrine [109]
Miguel Hoyos  Bolivia Football (soccer) Dexamethasone [314]
Tatsiana Hramyka  Belarus Weightlifting [4]
Jan Hruška  Czech Republic Cycling [61]
Mustafa Hshad  Libya Weightlifting Metandienone [4]
Huang Tzu-Ching  Chinese Taipei Weightlifting Metnadienone [4]
Hu Bin  China Swimming [235]
Hu Shaozhi  China Swimming Clenbuterol [55]
Ryan Hudson  United Kingdom Rugby league Stanozolol [315]
Jaime Huelamo  Spain Cycling [316]
Brent Hughes  United Kingdom Ice hockey Furosemide [317]
Liao Hui  China Weightlifting Boldenone, Androstatrienedione [4]
Daniela Hunger  East Germany Swimming Anabolic steroids (self-admitted) [318]
Gary Hunt  England Diving Cannabis [136]
Mohd Husein  Afghanistan Weightlifting Methandienone [4]
Martin Hvastija  Slovenia Cycling [138]
Kurt Hyzler  Malta Water polo Cocaine [28]

I

Name Country Event Banned substance(s) Reference(s)
Christos Iakovou  Greece Weightlifting Steroids [319]
Iryna Iarosh  Ukraine Rowing Numerous banned substances [320]
Jazmin Ibeth  Mexico Weightlifting [4]
Sarmadm Idrees  Iraq Weightlifting Metandienone [4]
Fernando Iglesias  Argentina Wrestling Clenbuterol, Furosemide [5]
Glenn Ikonen  Sweden Wheelchair curling [321]
Babak Imcheh  Iran Wrestling Norandrosterone [5]
Janne Immonen  Finland Cross-country skiing HES [322]
In Sun Hong  North Korea Diving Furosemide [55]
Ekaterina Iourieva  Russia Biathlon r-EPO [323]
Yusaku Iriki  Japan Baseball Steroids [324]
Laurent Irish  United Kingdom Basketball Cannabis [325]
James Irvin  United States Mixed martial arts Methadone and oxymorphone [326]
Michael Irvin  United States American football Cocaine [327]
Bala Isa  Albania Weightlifting [4]
Anzur Ismailov  Uzbekistan Football (soccer) Cannabis [328]
Gunduz Ismayilov  Azerbaijan Powerlifting Stanozolol [3]
Jari Isometsä  Finland Cross-country skiing HES [322]
Mark Iuliano  Italy Football (soccer) Cocaine [329]
Dobri Ivanov  Bulgaria Wrestling Methandienone, Clenbuterol [5]
Anastasia Ivanenko  Russia Swimming Furosemide [330]
Ivan Ivanov  Bulgaria Weightlifting Furosemide [206]
Ksenia Ivlieva  Russia Swimming Furosemide [27]
McKnee Ivorn  Barbados Weightlifting T/E 9,6 [4]
Ince Izzet  Turkey Weightlifting Methandienone [4]

J

Name Country Event Banned substance(s) Reference(s)
Mette Jacobsen  Denmark Swimming Prednisolone, Prednisone [35]
Mahmoud Jadaan  Syria Swimming Metenolone [331]
Jörg Jaksche  Germany Cycling Erythropoietin (EPO) [332]
Laurent Jalabert  France Cycling Erythropoietin (EPO) [333]
Jiraporn Janchum  Thailand Weightlifting Methandienone [4]
Paulo Bruno Janeiro  Brazil Swimming Cannabis [19]
Michal Jarczak  Poland Gymnastics THC [334]
Daniel Jardemyr  Sweden Ice hockey Amphetamine [335]
Sabri Jari  Tunisia Swimming Refusal to submit to doping test [56]
Mohammed Jassim  Iraq Weightlifting Cortisone [336]
Ernst Jean-Joseph  Haiti Football (soccer) [337]
Leon Jeanne  Wales Football (soccer) [338]
Genevieve Jeanson  Canada Cycling Erythropoietin (EPO) [339]
Brian Dalgaard Jensen  Denmark Cycling Erythropoietin (EPO) [39]
Knud Enemark Jensen  Denmark Cycling Amphetamines [340]
Aubrey Jesseau  Canada Canadian football Stanozolol [341]
Tomas Johansson  Sweden Sport wrestling Anabolic steroids [342]
Andrew Johns  Australia Rugby League Ecstasy [343]
Ben Johnson  Canada Sprinting Stanozolol
Willie Johnston  Scotland Football (soccer) Reactivan [344]
Harrison Jones  United States Diving Cannabis [19]
Roy Jones Jr.  United States Boxing Androstenedione (Banned substance by the IBF but available legally over-the-counter in the US at time of use) [345]
Ahmad Joughili  Syria Weightlifting Metandienone [4]
Alberto Jose  Dominican Republic Weightlifting Methandienone, Dehydrochlormethyltestosterone [4]
Mi Naw Ju  Burma Weightlifting [4]
Miguel Juarez  Venezuela Swimming Nandrolone [109]
Olivera Juric  Bosnia and Herzegovina Weightlifting Metandienone [4]
Ladislav Jusko  Czech Republic Water polo Cannabis [55]

K

Name Country Event Banned substance(s) Reference(s)
Alina Kabaeva  Russia Rhythmic gymnastics Furosemide
Georgios Kalogeropoulos  Greece Swimming Cannabis [109]
Mohamed Kallon  Sierra Leone Football (soccer) Nandrolone [237]
Kaspars Kambala  Latvia Basketball Cocaine metabolite [346]
Ruslan Kapaev  Kyrgyzstan Weightlifting [4]
Tovmasjan Karen  Netherlands Weightlifting Metandienone [4]
Rogerio Karfunkelstein  Brazil Swimming Stanozolol [56]
Mario Kasun  Croatia Basketball Cathine [262][263]
Sesil Karatantcheva  Bulgaria Tennis Nandrolone [347]
Svend Karlsen  Norway Strongmen [348]
Mohd Karmand  Afghanistan Weightlifting Methandienone [4]
Samko Karol  Slovakia Weightlifting Drostanolone [4]
Fetie Kasaj  Albania Weightlifting [349] (Norwegian)
Vasiliki Kasapi  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Andrey Kashechkin  Kazakhstan Cycling Blood doping [350]
Asmaa Kataria  Egypt Swimming Ephedrine [56]
Gursharanpreet Kaur  India Wrestling Methylhexaneamine [351]
Valeriya Kaverina  Russia Weightlifting Metandienone [4]
Devi Kavita  India Weightlifting Metandienone [4]
Valery Kaykov  Russia Cycling GW501516 [352]
Kboi  Vietnam Weightlifting Testosterone, Epitestosterone [4]
Zoltan Kecskes  Hungary Weightlifting [153]
Ronwin Kelly  South Africa Rugby union (former bodybuilder) Nandrolone [353]
Robert Kendrick  United States Tennis Methylhexaneamine [354]
Daniel Kenedy  Portugal Football (soccer) Furosemide [355]
Paddy Kenny  Ireland Football (soccer) ephedrine [356]
David Kerkhoffs  Belgium Swimming Cannabinoids [121]
Jason Kerr  Canada Bobsleigh Boldenone, nandrolone, testosterone, trenbolone [357]
Paul-Alain Kersale  France Swimming Cannabinoids [121]
Matthias Kessler  Germany Cycling Testosterone [358]
El Maoui Khalil  Tunisia Weightlifting Methylhexaneamine [4]
Naglaa Hamed Khallaf  Egypt Weightlifting Stanozolol [4]
Vitaliy Khan  Kazakhstan Swimming Cannabis [49]
Masuam Khatri  India Wrestling Methylhexaneamine [351]
Praeonapa Khenjantuek  Thailand Weightlifting Metandienone [4]
Nan Aye Khine  Burma Weightlifting Steroids [145]
Natalia Khlestkina  Romania Weightlifting Metenolone [4]
Bahodur Kholov  Tajikistan Weightlifting Nandrolone [4]
Yaroslav Khoma  Ukraine Football (soccer) [359]
Albina Khomich  Russia Weightlifting Anabolic steroids [360]
Yekaterina Khoroshikh  Russia Hammer throwing
Natalya Khudyakova  Ukraine Swimming Stanozolol [121]
Oksana Khvostenko  Ukraine Biathlon [361]
Zbyszko Kienast  United Kingdom Weightlifting Testosterone [362]
Rotson Kilambe  Zambia Football (soccer) Cannabis [363]
Kazbek Kilou  Belarus Wrestling Metenolone [5]
Igor Kim  Kazakhstan Weightlifting Furosemide, T/E 21.4 [4]
Kim Jong Su  North Korea Shooting Propanolol [364][365]
Hyang Kim  North Korea Weightlifting Methyltestosterone, Methandriol [4]
Gerard Kinsella  England Football (soccer) Nandrolone [366]
Gergana Kirilova  Bulgaria Weightlifting Steroids [154]
Harri Kirvesniemi  Finland Cross-country skiing HES [322]
Karolin Kittel  Germany Swimming Refusal to submit to doping test [14]
Steffen Kjærgaard  Norway Cycling [367]
Boonnatee Klakasikit  Thailand Weightlifting Methandienone [4]
Ivan Klim  Belarus Weightlifting Stanozolol [4]
Vitali Klitschko  Ukraine Boxing Anabolic steroids (self-admitted) [368]
Kasem Knakri  Syria Weightlifting [4]
Tonya Knight  United States Bodybuilding Using a stand-in when chosen for a random drug test [369]
Bernhard Kohl  Austria Cycling CERA [370]
Francis Kombe  Zambia Football (soccer) Cannabis [371]
Anton Komlev  Russia Swimming [17]
Izabela Kondraszuk  Poland Gymnastics Dimethylpentylamine [334]
Mouhanad Korabi  Syria Weightlifting Stanozolol, Metenolone, Methyltestosterone [4]
Olha Korbka  Ukraine Weightlifting Methandienone [4]
Petr Korda  Czech Republic Tennis Nandrolone [372]
Maxim Koretsky  Russia Weightlifting [15]
Juha Korhonen  Finland Swimming Cannabis [19]
Andrey Korneyev  Russia Swimming Bromantan [373]
Chris Korol  Canada Bobsleigh [374]
Ekaterina Koroleva  Russia Cycling [17]
Krasimir Kotchev  Bulgaria Wrestling Stanozolol [5]
Anzhelika Kotyuga  Belarus Speed skating Anabolic steroids [375][376]
Eleni Kourtelidou  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Nikos Kourtidis  Greece Weightlifting [377]
Zoltán Kovács  Hungary Weightlifting Refusal to provide test [378]
Justyna Kowalczyk  Poland Cross-country skiing Dexamethason [379]
Nina Kraft  Germany Triathlon Erythropoietin (EPO) [380]
Natascha Kraus  Germany Swimming Reproterol [35]
Daniel Kreutzer  Germany Ice hockey Missed test [201]
Tobias Kreuzmann  Germany Swimming Finasteride [49]
Lennie Kristensen  Denmark Cycling [39] (Danish)
Ante Krizan  Croatia Swimming Methylhexaneamine [14]
Lubos Krizko  Slovakia Swimming Tamoxifen [14]
Karen Kronemeyer  Netherlands Squash Benzylpiperazine [381]
Andrey Krylov  Russia Gymnastics THC [334]
Herkie Kruger  South Africa Rugby union Nandrolone [382]
Vasyl Kruk  Ukraine Weightlifting Stanozolol, testosterone [383]
Ondrej Kruzel  Slovakia Weightlifting Drostanolone [4]
Virpi Kuitunen  Finland Ski jumping [384]
Galina Kulakova  Russia Cross-Country skiing Ephedrine [385]
Sumit Kumar  India Wrestling Methylhexanamine [351]
Saliya Kumara  Sri Lanka Rugby union Methylhexanamine [280][281][282]
Pratima Kumari  India Weightlifting [145]
Kunpeng Ouyang  China Swimming Clenbuterol [55]
Dimitar Kutrovsky  Bulgaria Tennis [24]
Alexi Kutsenko  Russia Swimming Testosterone [83]
Sini Kuutamo  Finland Water polo Cannabis [28]
Ruza Kuzieva  Uzbekistan Powerlifting Methandienone [386]
Albert Kuzilov  Georgia Weightlifting Metandienone [4]
Zhassulan Kydyrbayev  Kazakhstan Weightlifting Stanozolol [4]

L

Name Country Event Banned substance(s) Reference(s)
Raimonds Lācis  Latvia Weightlifting Furosemide [387] (Latvian)
Marina Lacroix  France Swimming Cannabis [14]
Lee Lacy  United States Baseball Cocaine [387]
Juha Lallukka  Finland Cross-country skiing Growth hormone [388]
Bernard Lama  France Football (soccer) Cannabis [389]
Eric Lamaze  Canada Equestrian Cocaine [390]
Abreu Lamec  Venezuela Weightlifting Stanozolol [4]
Floyd Landis  United States Cycling Testosterone [391]
Jeremy Landy  France Water polo Cannabis [56]
Jose Langberg  Peru Swimming Cannabis [64]
Dmitry Lapikov  Russia Weightlifting Methylhexaneamine [4]
Konstantina Lapou  Greece Weightlifting [377]
Arnaud Laroche  France Swimming Testosterone [83]
Simon Larose  Canada Tennis Cocaine [392]
Pei-Lin Lee  Chinese Taipei Weightlifting Furosemide [4]
Lassouani Leila  France Weightlifting Norandrosterone 4,9ng/ml [4]
Chun Leung Lau  Hong Kong Swimming Methandienone [27]
Matt Lawton  United States Baseball Boldenone [393]
Stan Lazaridis  Australia Football (soccer) Finasteride [394]
Larisa Lazutina  Russia Cross-country skiing NESP [395]
Fabien Le Bec  France Water polo Cannabis [56]
Chris Leben  United States Mixed martial arts Stanozolol [396][397]
Luc Leblanc  France Cycling Erythropoietin (EPO) (self admitted) [113]
Valiantsina Liakhavets  Belarus Weightlifting [4]
Aleh Loban  Belarus Weightlifting Metandienone [4]
Miryan Lozi  Albania Weightlifting [4]
Lebron Luis  Puerto Rico Weightlifting Methylhexaneamine [4]
Yann Lejuste  France Water polo Cannabis [136]
Rasa Leleivytė  Lithuania Cycling EPO [398]
Benoit Lemeunier  France Swimming Cannabis [109]
Kayle Leogrande  United States Cycling Erythropoietin (non-analytical positive) [399]
Dimitru Leonard  Romania Weightlifting Norandrosterone [4]
Jeffrey Leonard  United States Baseball Cocaine [44]
Vladimir Leontiev  Russia Swimming Cannabis [83]
Kimo Leopoldo  United States Mixed martial arts Stanozolol
Stephen Letchford  England Ten-pin bowling Benzoylecgonine [400]
Nikita Leviakov  Russia Swimming Stanozolol, Dehydrochlormethyltestosterone [27]
Kristen Lewis  United States Swimming Pseudoephedrine [121]
Rashard Lewis  United States Basketball Steroids (ten-game suspension) [401]
Manukyan Liana  Armenia Weightlifting Metandienone [4]
Semen Linder  Kazakhstan Weightlifting Stanozolol [4]
Li Ning  China Swimming [121]
Li Zhesi  China Swimming EPO [28]
Rafael Liechti   Switzerland Water polo Cannabis [35]
Hans-Gunnar Liljenwall  Sweden Modern pentathlon Alcohol [402]
Mads Lind  Denmark Handball Anabolic steroids [403]
Lourdes Domínguez Lino  Spain Tennis Cocaine [302]
Yuliya Litvina  Kazakhstan Swimming Methylhexaneamine [28]
Alexander Litvintchev  Russia Rowing [222]
Liu Bingyao  China Swimming Clenbuterol [55]
Jing Liu  China Swimming Prednisone [19]
Liu Xingchen  China Swimming Clenbuterol [14]
Jose Llanos Quiceno  Colombia Water polo THC, Cannabis [28]
Ryan Llewellyn  United Kingdom Boxing Methylhexaneamine [404]
Paul Lo Duca  United States Baseball Steroids (Admission of guilt)[405]
Romain Locher  France Water polo Cannabis [136]
Joshua Loges  Germany Swimming Clenbuterol [14]
Boris Loncaric  Croatia Swimming Methylhexaneamine [19]
Simos Loukas  Greece Water polo Methylphenidate [406]
Paulo Da Silva Loureiro  Portugal Volleyball Cannabinoids [32]
Sebastien Louveau  France Swimming Cannabis [109]
Natalya Lovtsova  Russia Swimming [42]
Brenda Lozaique  Seychelles Weightlifting Metandienone [4]
Lu Bin  China Swimming [235]
Lu Leyujia  China Swimming Drostanolone [14]
Lu Meng  China Wrestling Diuretic [407]
Frank Luck  Germany Biathlon Turinabol (self-admitted) [408]
Vladislav Lukanin  Russia Weightlifting Noraxondrolone, Epioxandrolone [4]
Zach Lund  United States Skeleton Finasteride [409]
Luo Meng  China Wrestling Diuretic [407]
Zsolt Lutter  Hungary Swimming Refusal to submit to doping test [19]
Evgeny Luzyanin  Russia Rowing [222]
Kerry Lynch  United States Nordic combined Blood doping [410]

M

Name Country Event Banned substance(s) Reference(s)
Ma Wenhua  China Weightlifting [172]
Mbulelo Mabizela  South Africa Football (soccer) Cannabis [411]
Enzo Maccarinelli  United Kingdom Boxing Methylhexaneamine (MHA) [412]
Krishnan Madasamy  India Weightlifting [145]
Gustavo Madureira  Portugal Swimming Terbutaline [19]
Gouda Maged  Egypt Weightlifting Stanozolol, Hydroxystanozolol [4]
Brian Magee  United Kingdom Boxing Oxilofrine [413]
Emmanuel Magnien  France Cycling Corticoids [61]
Salma Hassan Mahmoud  Egypt Volleyball Steroids [8]
Sean Mahoney  United States Swimming Methylhexaneamine [14]
Bill Mahood  Canada Mixed martial arts Drostanolone [414]
Roman Maikin  Russia Cycling [415]
Reni Maitua  Australia Rugby (NRL) Clenbuterol [416]
Igor Majcen  Slovenia Swimming [104]
Aleksandra Majda  Poland Swimming Ephedrine [55]
Aleksej Makarov  Croatia Volleyball Methylhexaneamine [32]
Joel Makencie  Cuba Weightlifting Metandienone [4]
Adam Maklari  Hungary Water polo Methandienone [19]
Nikita Maksimov  Russia Swimming Oral-Turinabol [417]
Jehad Malalla  Brunei Weightlifting Methylhexanamine [4]
Xavier Malisse  Belgium Tennis Missed test [418]
Daniel Maloney  United Kingdom Weightlifting Anabolic steroids [419]
Daniel Malvino  Brazil Wrestling Anabolic steroids [5]
Mitchil Mann  Australia Weightlifting Clenbuterol [420]
Milka Maneva  Bulgaria Weightlifting Steroids [154]
Andrea Mangiante  Italy Swimming Testosterone [14]
Daniele Mannini  Italy Football (soccer) Missed test [421]
Ahmed Mansour  Egypt Wrestling Methylhexaneamine [5]
Eero Mäntyranta  Finland Cross-country skiing Amphetamine [422]
Ilya Manukhov  Canada Wrestling Letrozole [423]
Jesús Manzano  Spain Cycling EPO, Cortisone, testosterone, human growth hormone, nandrolone, oxyglobin [424]
Diego Maradona  Argentina Football (soccer) Cocaine (1991), Ephedrine (1994), Cocaine metabolites (1997) [425][426][427]
Kornelia Marek  Poland Cross-Country Skiing Erythropoietin (EPO) [428]
Ohman Maria  India Weightlifting Metandienone [4]
Peter Markoch  Croatia Swimming Cannabis [14]
Georgi Markov  Bulgaria Weightlifting Steroids, tampering with test [93][154]
Ivan Markov  Bulgaria Weightlifting Steroids [154]
Nate Marquardt  United States mixed martial arts Nandrolone [429]
Mariana Marques  Portugal Swimming Methylpredisolone [27]
Nidia Rosa Pardo Marrugo  Colombia Weightlifting [4]
Cory Marsh  Canada Gymnastics Methylhexaneamine [334]
Mark Marshall  United Kingdom Football (soccer) Cannabis [430]
Benjamin Martel  Canada Cycling Testosterone [431]
Matsa Martha  Greece Swimming Stanozolol [49]
Carlos Martinez  Canada Canadian football Methylhexaneamine [432]
Maria Martinez  Argentina Weightlifting Boldenone [4]
Marvin Martinez  El Salvador Weightlifting [4]
Paolo Martini  Italy Water polo Cannabis [28]
Claudia Martino  Italy Water polo Pseudoephedrine [121]
Paloma Garcia Martorell  Brazil Water polo Methylhexaneamine [28]
Landon Marzullo  United States Swimming Cannabis [19]
Saeed Abdul Hameed Marwan  Yemen Weightlifting [4]
Amina Maskhadova  Russia Weightlifting [433]
Mohamed Masoud  Egypt Weightlifting Methylhexanamine [4]
Rodolfo Massi  Italy Cycling Cortisone [434]
Kaloyan Zdravkov Matliev  Bulgaria Swimming Methylhexaneamine [28]
Martha Matsa  Greece Swimming Stanozolol [136]
Maxim Matveyev  Russia Weightlifting [435]
Tomas Matykiewicz  Czech Republic Weightlifting [4]
Jeremy Mayfield  United States Auto racing Amphetamine [436]
O. J. Mayo  United States Basketball Dehydroepiandrosterone [437]
Filip Mazanik  Czech Republic Water polo Cannabis [27]
Iain McCorkindale  England Ten-pin bowling Benzoylecgonine [400]
Sean McCully  United States Mixed martial arts Nandrolone [438]
Mark McGwire  United States Baseball Steroids (self-admitted after retirement; Major League Baseball did not test for steroids during his career) [439]
Duncan McLean  Canada Canadian football [440]
Brigitte McMahon   Switzerland Triathlon Erythropoietin [441]
Tim McNeill  United States Gymnastics Triamcinolone acetonide [442]
David Meca  Spain Swimming Nandrolone [443]
Ericka Medrano  El Salvador Weightlifting [4]
Nishant Mehra  India Football (soccer) THC [444]
Roland Meier   Switzerland Cycling Erythropoietin (EPO) [234]
Birgit Meineke  East Germany Swimming Turinabol (self-admitted) [445]
Filip Meirhaeghe  Belgium Cycling Erythropoietin (EPO) [446]
Oussama Mellouli  Tunisia Swimming Amphetamine (Dutch)[447]
Marcelo Melo  Brazil Tennis Isometheptene [448]
Sergio Mendoza  Honduras Football (soccer) Steroid [449]
Simon Mensing  Scotland Football (soccer) Methylhexaneamine [450]
Eddy Merckx  Belgium Cycling Reactivan, lodinated glycerol, Pemoline [451]
Jordan Meredith  Canada Canadian football [341]
Shawne Merriman  United States American football Steroid [452]
Kevin Mestdagh  Belgium Water polo Cocaine [27]
Nazih Samer Mezayek  Jordan Swimming Nandrolone [19]
Ammar Mezghiche  Algeria Weightlifting Norandrosterone [4]
Piotr Michalski  Poland Water polo Cannabis [55]
Jeff Michels  United States Weightlifting Testosterone [453]
Luca Michieletto  Italy Water polo Cannabis [56]
Ninel Miculsecu  Romania Weightlifting T/E 19 [4]
Mark Middleton  United Kingdom Weightlifting Methyltestosterone, testosterone [454]
Mike Mihelic  Canada Canadian football [455]
Mikayel Mikayelyan  Armenia Weightlifting Stanozolol [4]
Andrei Mikhalyov  Belarus Ice hockey Methylhexaneamine [456]
Youri Mikulchin  Russia Water polo Carphedon [56]
Harry Milanzi  Zambia Football (soccer) Cannabis [371]
David Millar  Scotland Cycling Erythropoietin (EPO) [457]
Sevdalin Minchev  Bulgaria Weightlifting Furosemide [206]
Donka Mincheva  Bulgaria Weightlifting Steroids [154]
Richa Mishra  India Swimming Methylhexaneamine [14]
Victor Mitrov  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Artak Mkrtchyan  Armenia Weightlifting Metandienone [4]
Mostafa Mohamed  Egypt Wrestling Methylhexaneamine [5]
Saufik Mohd  Malaysia Weightlifting Metandienone [4]
Denis Moiseev  Russia Rowing [222]
Fabiola Molina  Brazil Swimming Methylhexaneamine [19]
Bjarne Møller  Denmark Triathlon Erythropoietin (EPO) (self-admitted) [458] (Danish)
Claus Michael Møller  Denmark Cycling [39] (Danish)
Miskander Momynbekov  Kyrgyzstan Weightlifting Stanozolol [4]
Salvatore Monaco  Italy Football (soccer) Nandrolone [118]
Shane Monahan  United States Baseball Deca-Durabolin, Winstrol & amphetamines Self-admitted in 2007, last played in minors 2003. [459]
Marisol Monasteriodos  Spain Weightlifting Heptaminol [4]
Gianpaolo Mondini  Italy Cycling Erythropoietin (EPO) [460]
Scott Moninger  United States Cycling 19-norandrosterone [461]
Zachary Monsees  United States Swimming Cannabis [14]
Agustin Montero  Dominican Republic Baseball [462]
Erik Morales  Mexico Boxing Clenbuterol [463]
Josh Moreau  United States Weightlifting Cannabinoids [464]
Christophe Moreau  France Cycling Erythropoietin (EPO) (self admitted) [465]
Rui Moreira  Portugal Swimming Cannabis [64]
Cristian Moreni  Italy Cycling Testosterone [466]
María Isabel Moreno  Spain Cycling Erythropoietin (EPO) [467]
Alexander Morgunov  Russia Swimming Norandrosterone, Noretiocholanolone [468]
Franck Morland  France Water polo Cocaine [49]
Luca Moro  Italy Auto racing Benzoylecgonine [469]
Daniel Moro Fernandez  Spain Water polo Cannabis [109]
Ivan Moro Fernandez  Spain Water polo Cannabis [109]
John Moroney  Ireland Rugby Cannabis [470]
Johnnie Morton  United States Mixed martial arts anabolic steroids [471][472]
Mike Morse  United States Baseball Steroids [473]
Ksenia Moskvina  Russia Swimming [42]
Shane Mosley  United States Boxing Tetrahydrogestrinone (THG, also known as "the clear"), Erythropoietin (EPO), and The cream [474]
Ezequiel Mosquera  Spain Cycling Hydroxyethyl starch [475]
Guillermo Mota  Dominican Republic Baseball [476]
Said Moulla  Morocco Wrestling Stanozolol, Boldenone [5]
Johann Mühlegg  Spain Cross-country skiing Darbepoetin [477]
David Munyasia  Kenya Boxing Stimulant [378]
Giuseppe Muraglia  Italy Cycling hCG (Human chorionic gonadotropin) [478]
Amar Muralidharan  India Swimming Methylhexaneamine [14]
Thomas Murre  France Beach volleyball Cannabinoids [8]
Johan Museeuw  Belgium Cycling Aranesp-darbepoetin alfa [479] (self-admitted)
Anatoliy Mushyk  Israel Weightlifting T/E 9.8 [4]
Halil Mutlu  Turkey Weightlifting Anabolic steroids [480]
Adrian Mutu  Romania Football (soccer) Cocaine [481]
Jenna Myers  Australia Weightlifting [231]
Mika Myllylä  Finland Cross-country skiing HES [482]

N

Name Country Event Banned substance(s) Reference(s)
Caba Nadj  Serbia Weightlifting Methandienone [4]
Ammar Naji  Yemen Weightlifting Metandienone, Stanozolol, Hydroxystanozolol [4]
Kazuhiro Nakamura  Japan Mixed martial arts Cannabis [483]
Bayarmaa Namkhaidorj  Mongolia Weightlifting Methylhexaneamine [4]
Sireli Naqelevuki  Fiji Rugby union Cannabis [484]
Dion Nash  New Zealand Cricket Cannabis [102]
Ramin Nasri  Iran Swimming Betamethasone [35]
Paweł Nastula  Poland Mixed martial arts Nandrolone [485]
Andris Naudužs  Latvia Cycling Anabolic steroid [143]
Rostyslav Naumchyk  Ukraine Water polo Cannabis [83]
Ryan Napoleon  Australia Swimming Formoterol [14]
Peter Nemeth  Hungary Weightlifting Metandienone [4]
Pavel Nesterenko  Russia Powerlifting [15]
Marek Nesvacil  Czech Republic Volleyball Cannabinoids [32]
Moisés Dueñas Nevado  Spain Cycling Erythropoietin (EPO) [486]
Vania Neves  Portugal Swimming Prednisone [27]
Ryan Newport  United States Tennis [24]
Shaun Newton  England Football (soccer) Cocaine [487]
Terry Newton  United Kingdom Rugby HGH [488]
Richard Niavet  France Volleyball Cannabinoids [8]
Lars Brian Nielsen  Denmark Cycling Caffeine [39]
Mark Nielsen  New Zealand Tennis Finasteride [489]
Ivan Nieto Agundiz  Mexico Weightlifting Nandrolone [4]
Josefi Nikola  Czech Republic Weightlifting [4]
Pornilai Nilpetch  Thailand Weightlifting Methandienone [4]
Patrik Nilson  Sweden Ice hockey Nandrolon [490]
Ulf Nilsson  Sweden Ice hockey Ephedrine [491]
J. Nithiyanandan  India Swimming Stanozolol [19]
Carola Nitschke  East Germany Swimming Anabolic steroids (self-admitted) [318]
Sangov Nizom  Tajikistan Weightlifting Methylhexaneamine [4]
Alexandre Nogueira  Brazil Mixed martial arts Boldenone [492]
Abdul Noori  Afghanistan Weightlifting T/E 14,6, Clostebol, Methylhexamine [4]
Franny Norton  England Horse racing Metabolite of cocaine [493]
Anosheravan Nourian  Iran Boxing Ephedrine [494]
Karel Nováček  Czech Republic Tennis Cocaine [302]
Jan Novak  Czech Republic Water polo Cannabis [19]
Nikita Novikov  Russia Cycling Selective Androgen Receptor Modulators [495]
Joseph N'Sima  France Basketball Ephedrine [496] (Norwegian)
Kanayut Nuchcharpenpol  Thailand Weightlifting Methandienone [4]
Daniel Núñez  Cuba Weightlifting Anabolic steroids [90]
Vanessa Nunez  Venezuela Weightlifting Metandienone [4]
Taylan Nurcan  Turkey Weightlifting Methandienone [4]
Ebba Nyberg  Sweden Swimming 1,4,6-trien-3, 17dion [83]
Johan Nystrom  Finland Weightlifting Metandienone [4]

O

Name Country Event Banned substance(s) Reference(s)
Kirk O'Bee  United States Cycling Testosterone [497]
Chiedozie Offiah  United Kingdom Basketball Test tampering [174]
Reza Ojagh  Iran Swimming Nandrolone [331]
Mirela Olczak  Poland Swimming Methylhexaneamine [19]
Olena Olefirenko  Ukraine Rowing [153]
Ruslan Oleksenko  Ukraine Wrestling THC [5]
Andrey Oleynik  Ukraine Swimming Cannabis [136]
Jacques Oliger  Chile Weightlifting [498]
Achiliev Olimbeck  United Arab Emirates Weightlifting Metandienone [4]
Victor Felipe Silveira Oliveira  Brazil Volleyball Steroids [8]
Larry Olubamiwu  United Kingdom Boxing [499]
Naiij Omid  Iran Weightlifting Metandienone [4]
Esther Omosehin  Nigeria Swimming Ephedrine [83]
Nathan O'Neill  Australia Cycling Phentermine [500]
Elizabeth Onuah  Nigeria Weightlifting Hydrochlorothiazide, Amiloride [4]
Oo Mya Sanda  Burma Weightlifting Metabolite [501]
Niusila Opeloge  Samoa Weightlifting [4]
David Ortiz  Dominican Republic Baseball [502]
Omar Ortiz  Mexico Football (soccer) Oxymetholone, masteron [503]
Michal Orzechowski  Poland Wrestling THC [5]
Ronnie O'Sullivan  England Snooker Cannabis [504]
Bilal Othman  Syria Weightlifting [4]
Bilikis Otunla  Nigeria Weightlifting Nandrolone [4]
Ouyang Kunpeng  China Swimming Clenbuterol [407]
Artem Ovechkin  Russia Cycling [415]
Alistair Overeem  Netherlands MMA and Kickboxing Testosterone- Epitestosterone [505]
Mita Overvliet  Netherlands Weightlifting Norandrosterone, Furosemide [4]

P

Name Country Event Banned substance(s) Reference(s)
Darya Pachabut  Belarus Weightlifting Stanozolol [4]
Jessica Pacho  Ecuador Weightlifting [4]
Naskar Uma Pada  India Swimming Mephentermine [27]
Neco Padaratz  Brazil Surfing Anabolic steroids [506]
Emilio Pagani  Italy Swimming Cannabis [136]
Jong Suk Pak  North Korea Weightlifting Methyltestosterone [4]
David Palacios  Ecuador Weightlifting [4]
Rafael Palmeiro  United States Baseball Stanozolol [507]
Jyotsna Pansare  India Swimming Methylhexaneamine [14]
Marco Pantani  Italy Cycling Declared unfit to ride after a UCI "health check" in the Giro d'Italia, but never formally tested positive or banned. [508]
Konstantinos Papadopoulos  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Dimitros Papageridis  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Esma Gizem Papila  Turkey Swimming Clenbuterol [55]
Hugo Parisi  Brazil Swimming Prednisone, Prednisolone [509]
Karo Parisyan  United States mixed martial arts Hydrocodone, Hydromorphone, and Oxymorphone [510]
Bradley Parker  United Kingdom Rugby union [511]
Dave Parker  United States Baseball Cocaine [44]
Joseph M. Papp  United States Cycling Testosterone or its precursors (6α-OH-androstenedione 6β-OH-androsterone) [512]
Stephen Pate  Australia Cycling Steroids [286]
Lenny Paul  United Kingdom Bobsleigh Nandrolone [513]
Ben Payne  United Kingdom Hockey 19-norandrosterone and 19-noretiocholanolone [514]
Claudia Pechstein  Germany Speed skating [515]
Sean Penkywicz  United Kingdom Rugby league Stanozolol [516]
Jermell Pennie  United States Basketball Formestane [517]
Andres Pennisi  Argentina Weightlifting Clenbuterol [4]
Alberto Pensado  Spain Weightlifting Tetrahydrocannabidol [4]
Daniel Pereira  Portugal Swimming Stanozolol [518]
Jose Perez  Spain Weightlifting Oxandrolone, Epioxandrolone [4]
Neifi Pérez  Dominican Republic Baseball Stimulants (three times) [519]
Wolfgang Perner  Austria Biathlon Violation of blood doping rules [520]
Hendrick Perrot  France Volleyball Cannabinoids [8]
Alessandro Petacchi  Italy Cycling Salbutamol [98]
Rumyana Petkova  Bulgaria Weightlifting Stanozolol [521]
Matt Peto  Canada Canadian football [341]
Petros Petropoulos  Greece Swimming Caffeine [109]
Yevgeni Petrov  Russia Cycling EPO [522]
Igor Petrov  Russia Weightlifting [433]
Andy Pettitte  United States Baseball Human growth hormone (self-admitted) [523]
Koleva Petya  Bulgaria Weightlifting [4]
Michael Phelps  United States Swimming Cannabis (self-admitted) [524]
Michael Picotte  United States Swimming Refusal to submit to doping test [109]
Yuliya Pidlisna  Ukraine Swimming Stanozolol [121]
Jorge Piedra  United States Baseball [525]
Leonardo Piepoli  Italy Cycling CERA [526]
Juan Pineda  United States Cycling 19-norandrosterone [497]
Jürgen Pinter  Austria Cross-country skiing Violation of blood doping rules [200]
Omar Pinzon Garcia  Colombia Swimming Cocaine [28]
Keith Piper  United Kingdom Cricket Cannabis [102]
Maria Pipiliaridou  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Giuseppe Nicola Pisano  Italy Water polo Cannabinoids [121]
Yann Pishchikov  Russia Fencing Stanozolol, Methylhexaneamine [527]
Jennifer Piter  Aruba Weightlifting Oxilofrine [4]
Victor Osorio Pizzaro  Chile Weightlifting Metandienone [4]
Ivan Podshivalov  Russia Rowing [222]
Adri van der Poel  Netherlands Cycling Strychnine [528]
Gevorik Poghosyan  Armenia Weightlifting Oxandrolone [4]
Zorik Poghosyan  Armenia Weightlifting Methylhexaneamine [4]
Aleksander Polaczek  Germany Ice hockey Missed test [201]
Claudia Poll  Costa Rica Swimming Nandrolone [529]
Andrea Pollack  East Germany Swimming Turinabol (self-admitted) [318]
Eric Polini  Canada Canadian football [341]
Vasiliy Polovnikov  Russia Weightlifting Metandienone [4]
Anatoliy Polyakov  Russia Swimming Boldenone [56]
Vladimir Popov  Moldova Weightlifting Metandienone [4]
Valentina Popova  Russia Weightlifting [4]
Alex Gabriel Popoviciu  Romania Water polo Methylhexaneamine [19]
Davide Possanzini  Italy Football (soccer) Missed test [421]
Henry Prado Vargas  Costa Rica Weightlifting Boldenone [4]
Alvaro Prieto  Spain Diving Cannabis [64]
Anastasia Proskurina  Russia Wrestling [15]
Sandis Prūsis  Latvia Bobsleigh Anabolic steroids [143] (Latvian)
Mariusz Pudzianowski  Poland Strongmen Cocaine [530]
Mariano Puerta  Argentina Tennis Etilefrine, clenbuterol [531]
Shailaja Pujari  India Weightlifting [145]
Hysen Pulaku  Albania Weightlifting Stanozolol [532]
Chitchanok Pulsabsakul  Thailand Weightlifting Methandienone [4]
Nauris Pundors  Latvia Swimming Anabolic steroids [143] (Latvian)
Olga Pyleva  Russia Biathlon Carphedon [533]
Caroline Pyzik  Canada Taekwondo Hydrochlorothiazide, triamterene [534]

Q

Name Country Event Banned substance(s) Reference(s)
Erkand Qerimaj  Albania Weightlifting Methylhexaneamine [4]
Qiu Suoren  China Canoeing [235]
Qiu Xiexion  China Weighlifting [535]
Qu Jing  China Swimming Clenbuterol [55]
Quim  Portugal Football (soccer) Nandrolone [536]

R

Name Country Event Banned substance(s) Reference(s)
Andreea Răducan  Romania Gymnastics Pseudoephedrine [537]
Fernando Rafael  Argentina Weightlifting Clenbuterol [4]
Nursultan Rakhatov  Kazakhstan Weightlifting Stanozolol [4]
Robin Rahm  Sweden Ice hockey Anabolic steroids [538]
Singh Rahuveer  Iran Volleyball Norandrosterone [8]
Satheesha Rai  India Weightlifting [145]
Tim Raines  United States Baseball Cocaine [539]
Mario Rajola  Italy Swimming Cannabis [35]
Edwin Raju  India Weightlifting [540]
Ruslan Ramazanov  Turkmenistan Weightlifting Norandrosterone [4]
Fernando Romboli  Brazil Tennis [24]
Elmira Ramileva  Uzbekistan Weightlifting Stanozolol [541]
Manny Ramirez  Dominican Republic Baseball Performance Enhancing Drugs [542]
Kevin Randleman  United States Mixed martial arts Submitting fake urine sample [543]
Sunita Rani  India Weightlifting Norandrosterone [4]
Hussain Rashed  United Arab Emirates Weightlifting Stanozolol, Hydroxystanozolol [4]
Alex Rasmussen  Denmark Cycling Missed test [544]
Michael Rasmussen  Denmark Cycling Blood doping, cortisone, DHEA, EPO, growth hormone, IGF-1, insulin, testosterone [545]
Tamerlan Rasuev  Russia Wrestling Stanozolol [5]
Eddy Ratti  Italy Cycling EPO [546]
Mihai Ravariu  Romania Rugby union hCG [547]
Alexandr Razdrobenko  Belarus Swimming Clenbuterol [28]
Igor Razoronov  Ukraine Weightlifting Nandrolone [548]
Shawn Ray  United States Bodybuilding Anabolic steroid [549]
Rita Razmaite  Lithuania Cycling Bromantan [550]
William Rees-Hole  United Kingdom Rugby union Clenbuterol [551]
Dermot Reeve  United Kingdom Cricket Cannabis [102]
Abdur Rehman  Pakistan Cricket Cannabis [552]
Stephen Rehrmann  United States Swimming Pseudoephedrine [121]
Andris Reinholds  Latvia Rowing Nandrolone [61]
Rica Reinisch  East Germany Swimming Turinabol (self-admitted) [553]
Yann Renaudineau  France Water polo Cannabinoids [121]
Peter Ribe  Norway Canoeing Ephedrine [554] (Norwegian)
Ricardo Riccò  Italy Cycling CERA [555]
Maximiliano Richeze  Argentina Cycling steroid [556]
Bjarne Riis  Denmark Cycling EPO, cortisone, growth hormone (self-admitted) [557]
Juan Rincón  Venezuela Baseball Steroids [558]
Danny Rios  United States Baseball Stanozolol [559]
Alessandro Rivellini  Italy Swimming EPO [56]
Barret Robbins  United States American football THG [164]
Grant Roberts  United States Baseball Steroids [560]
Nick Roberts  Canada Weightlifting Clenbuterol [561]
Ana Rodrigues  Portugal Water polo Canrenone [136]
Charles Roche  France Water polo Cannabis [49]
Aikaterini Roditi  Greece Weightlifting Methyltrienolone, Buprenorphine [4]
Miguel Rodrigues  Portugal Swimming Methylhexaneamine [19]
Alex Rodriguez  United States Baseball Testosterone, primobolan [562]
Ángel Rodríguez  Spain Motorcycle racing [563]
Estella Rodriguez Villanueva  Cuba Judo Furosemide [373]
Luis Rojas  Venezuela Swimming Missed test [49]
Andrea Rolle  Italy Water polo Cannabis [55]
Luis Román Rolón  Puerto Rico Boxing [564]
Bill Romanowski  United States American football Steroids (self-admitted) [164]
Romario  Brazil Football (soccer) Finasteride [565]
Helen Rorive  Belgium Volleyball S5 diuretics/Acetazolamide [32]
Jarno Rosberg  Finland Boxing Methandrostenolone [566]
Loren Ross  United States Boxing [567]
Alexandru Rosu  Romania Weightlifting T/E 14 [4]
Wolfgang Rottmann  Austria Biathlon Violation of blood doping rules [568]
Maralla Roudayna  Syria Swimming Ephedrine [109]
Didier Rous  France Cycling Erythropoietin (EPO) [113]
Hugo Roux  France Water polo Cannabis [56]
Fatullaev Rovshan  Argentina Weightlifting Metandienone [4]
Judson Rowbotham  Canada Rugby Cannabis [569]
Michal Rubacek  Czech Republic Swimming Methylhexaneamine [19]
Ammar Rubaiaawi  Iraq Weightlifting Metandienone [4]
Lazaro Ruiz  Cuba Weightlifting Boldenone [4]
Raimondas Rumšas  Lithuania Cycling [570][571]
Andrey Russkikh  Russia Cycling [17]
Esmatullah Rustam Khil  Afghanistan Weightlifting Clostedol, Methylhexaneamine [4]
Stefan Rütimann   Switzerland Cycling testosterone [572]
Andrey Rybakov  Russia Weightlifting [433]

S

Name Country Event Banned substance(s) Reference(s)
Ahmed Saad  Australia Australian rules football [573]
Milla Saari (née Jauho)  Finland Cross-country skiing HES [574][575]
Sachin  India Swimming Stanozolol, Nandrolone [19]
Sharifi Sadeh  Iran Weightlifting Metandienone [4]
Şule Şahbaz  Turkey Weightlifting [153]
Yacoub Shahenda  Jordan Weightlifting Stanozolol [4]
Asaad Said  Qatar Weightlifting [4]
Saiedah Said  Singapore Silat Nor-Sibutramine, OH-Nor Sibutramine [576]
Wendell Sailor  Australia Rugby union Cocaine [577]
Juan Salas  Dominican Republic Baseball [578]
Leonidas Sampanis  Greece Weightlifting Testosterone [153]
Maarten Sampermans  Belgium Volleyball Cannabinoids [32]
Olga Samulenkova  Russia Rowing Testosterone [579]
Yann San Biagio  France Water polo Cannabis [56]
Alex Sánchez  Cuba Baseball Steroids [580]
Francisco Pérez Sanchez  Spain Cycling Erythropoietin (EPO) [581]
Joel Sanchez  Peru Football (soccer) Methylhexaneamine [582]
Pradeep Sangwan  India Cricket Steroid [583]
Mauro Santambrogio  Italy Cycling [584]
Induino Santoni  Italy Lifesaving Cocaine [83]
Virpi Sarasvuo (née Kuitunen)  Finland Cross-country skiing HES [585]
Mitchell Sargent  Australia Rugby league Cocaine [586]
Viseslav Saric  Croatia Swimming Cannabis [109]
Santis Sarkanis  Latvia Cycling Ephedrine [587] (Latvian)
Hasan Şaş  Turkey Football (soccer) Fenilpropanolamin [588]
Todd Sauerbrun  United States American football Ephedra [589]
Dmitry Sayustov  Russia Ice hockey [590]
Adam Sbieh  United States Cycling Erythropoietin (EPO) [591]
Michele Scarponi  Italy Cycling Operación Puerto doping case [592]
Viktors Ščerbatihs  Latvia Weightlifting Anabolic steroids [143] (Latvian)
Uliana Schcherbo  Ukraine Weightlifting Stanozolol [4]
Fränk Schleck  Luxembourg Cycling Xipamide [593]
Mike Schmidt  United States Baseball Amphetamines (self-admitted) [594]
Roland Schmidt  East Germany Weightlifting Turinabol (self-admitted) [595]
Petra Schneider  East Germany Swimming Anabolic steroids (self-admitted) [596]
Carl Schreuder  South Africa Swimming Ephedrine [64]
Katja Schumacher  Germany Triathlon Testosterone [78]
Stefan Schumacher  Germany Cycling CERA [597]
Alex Schwazer  Italy Athletics Epo
Mehdi Sebou  Morocco Water polo Nandrolone [56]
Violeta Sechka  Belarus Weightlifting Drostanolone [4]
Sead Seferovic  Bosnia and Herzegovina Football (soccer) Ephedrine [598]
David Segui  United States Baseball Anabolic steroids, growth hormone [599]
Mudarra Segura  Costa Rica Cycling GW501516 [59]
Emanuele Sella  Italy Cycling Erythropoietin (EPO) [600][601]
Yury Selyutin  Russia Weightlifting Metandienone [4]
Alexander Serebryakov  Russia Cycling [602]
Armas Sergio  Argentina Weightlifting Clenbuterol [4]
Diogo dos Santos Serra  Portugal Water polo Cocaine [55]
Jeremy Serreau  France Water polo Testosterone [603]
Oscar Sevilla  Spain Cycling [604]
Roberto Sgambelluri  Italy Cycling NESP [138]
Frank Shackman  Germany Weightlifting Metandienone [4]
Salem Hussain Shaheen  Saudi Arabia Swimming Cannabis [14]
Khurram Shahzad  Pakistan Weightlifting Methandienone [4]
Ken Shamrock  United States Mixed Martial Arts Stanozolol, 19-Norandrosterone and 19-Noretiocholanolone
Tariq Ali Sharahli  Saudi Arabia Volleyball Cannabinoids [32]
Surya Prasad Sharma  India Swimming Stanozolol [19]
Keri-Leigh Shaw  South Africa Swimming Clenbuterol, Ephedrine [56]
Maxim Shcherbakov  Russia Swimming [14]
Shang Shichun  China Weightlifting [145]
Frankie Sheahan  Ireland Rugby Salbutomol [605]
Gary Sheffield  United States Baseball Steroids (no rules set for punishment) [164][606]
Tuliayeva Shemshat  Belarus Weightlifting Clenbuterol [4]
Sean Sherk  United States Mixed martial arts Nandrolone (tainted supplement)
Andrey Shevtsov  Canada Swimming Cannabinoids [121]
Georgi Shikov  Bulgaria Weightlifting Clenbuterol, Hydroxystanozolol [4]
Takahiro Shimonaka  Japan Wrestling Tamoxifen [5]
Sergei Shiriaev  Russia Cross-country skiing Erythropoietin (EPO) [607]
Denis Shiryakov  Russia Weightlifting [435]
Katsiryna Shkuraava  Belarus Weightlifting Metandienone [4]
Oleg Shteinikov  Kazakhstan Swimming Nandrolone [136]
Abdurahman Shtwei  Libya Weightlifting Testosterone, Epitestosterone [4]
Azizojan Shukurov  Tajikistan Weightlifting Metandienone [4]
Irina Sibetova  Russia Weightlifting Metandienone [4]
Jörg Harald Sievers  East Germany Swimming Turinabol [608]
Steve Siler  United States Swimming Ephedrine [64]
Kristina Silkina  Russia Weightlifting [433]
Antonio Silva  Brazil Mixed Martial Arts Boldenone [609]
Glauber Araujo Silva  Brazil Swimming Testosterone [28]
Filippo Simeoni  Italy Cycling Erythropoietin (EPO), growth hormone [610]
Win Shwe Sin  Burma Weightlifting [4]
Harbhajan Singh  India Weightlifting Metandienone [4]
Harpreet Singh  India Weightlifting Nandroline [193]
Rajesh Kumar Singh  India Weightlifting Metandienone [4]
Tajinder Singh  India Weightlifting [540]
Patrik Sinkewitz  Germany Cycling Testosterone [611]
Oleksandr Sitalo  Ukraine Wrestling THC [5]
Faina Sivanbayeva  Kazakhstan Weightlifting Stanozolol [4]
Marcel Six  United Kingdom Cycling Refusal to submit to doping test [612]
Michael Skelde  Denmark Cycling Testosterone [39] (Danish)
Jesper Skibby  Denmark Cycling (self-admitted) [613](Danish)
Adam Smith  United States Mixed martial arts cocaine, cannabis [614]
Kenneth Smith  South Africa Swimming Cannabinoids, MDMA [121]
Lonnie Smith  United States Baseball Cocaine [44]
Michelle Smith (Michelle de Bruin)  Ireland Swimming Tampering with test [615]
Richard Smith  Australia Cycling Blood Doping [616]
Euzebiusz Smolarek  Poland Football (soccer) Cannabis [617]
Paul Smith (cricketer)  England Cricket Cocaine, confessed after quitting the sport. [618]
Matt Socholotiuk  Canada Canadian football Human growth hormone [341]
Edgars Soika  Latvia Curling Spironolactone [387] (Latvian)
Sergei Sokolov  Azerbaijan Football (soccer) Betamethasone [619]
Andrey Solomennikov  Russia Cycling [415]
Nasser El Sonbaty  Germany Bodybuilding Diuretics [549]
Christiane Knacke-Sommer  East Germany Swimming Anabolic steroids. (Self-admitted) [620]
Chael Sonnen  United States Mixed Martial Arts testosterone/epitestosterone [621]
Lary Sorensen  United States Baseball Cocaine [44]
Rolf Sorensen  Denmark Cycling EPO, cortisone [622]
Yoel Sotolongo  Cuba Weightlifting Metandienone [4]
Maurizio Spaziano  Italy Water polo Cannabis [35]
Duncan Spencer  England Cricket Nandrolone [620]
Brandon Spikes  United States American football [623]
Nikos Spyropoulos  Greece Football (soccer) Testosterone [624] (Greek)
Giorgia Squizzato  Italy Swimming Clostebol [35]
Sukanya Srisurat  Thailand Weightlifting Methandienone [4]
Zinaida Stahurskaya  Belarus Cycling stanozolol, testosterone [625]
Jaap Stam  Netherlands Football (soccer) Nandrolone [626]
Roger Stanislaus  England Football (soccer) Cocaine [627]
James Stanton  Australia Swimming Clenbuterol [14]
Matt Stevens  England Rugby Union Cocaine [628]
Anthony Steward  South Africa Water polo Benzoylecgonine [35]
David Stits  Belgium Swimming Water polo [64]
Ivan Stoitsov  Bulgaria Weightlifting Steroids [154]
Marko Strahija  Croatia Swimming hCG [64]
Astrid Strauss  East Germany Swimming [308]
Darryl Strawberry  United States Baseball Cocaine [266]
Dimitriy Striga  Kazakhstan Weightlifting Stanozolol [4]
Jamal Strong  United States Baseball [629]
Marcus Stroud  United States American football Anabolic steroids [630]
Jamie Stuart  England Football (soccer) Cocaine, Cannabis [631]
Dana Stubblefield  United States American football THG [164]
Anna Stylianou  Cyprus Swimming Nandrolone [64]
Shabaz Sule  Turkey Weightlifting [145]
Zulfugar Suleymanov  Argentina Weightlifting T/E 9,6 [4]
Ilirian Suli  Albania Weightlifting Methandienone [4]
Moldodosov Sultan