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.

• For a list of all sportspeople disqualified for drug use from the Olympic Games, see doping at the Olympic Games.

• For a list of sportspeople who have been accused of doping, but whose names have been cleared, see the list of sportspeople cleared of doping charges.

• For a list of sport people involved in doping cases by nationality see Category:Doping cases in sport by nationality.

Contents:	Top - A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Horses

[edit] A

Name	Country	Sport	Banned substance	Reference
Fritz Aanes	Norway	Greco-Roman wrestling	Norandrosterone, Noretiochdandone	[1]
Tom Aage Aarnes	Norway	Ski jumping	Amphetamine	[2]
Sara Abbazova	Azerbaijan	Powerlifting	Nandrolone	[3]
Djamolidine Abdoujaparov	Uzbekistan	Cycling	Clenbuterol	[4]
Ahmed Abdelraouf	Egypt	Athletics	Norandrosterone	[5]
Johan Ackermann	South Africa	Rugby union	Nandrolone	[6]
Phillip Adams	Australia	Shooting	Hydrochlorothiazide	[7]
Mohamed Ibrahim Aden	Somalia	Athletics	Ephedrine (only given public warning)	[8][9]
Funke Adeoye	Nigeria	Athletics	Ephedrine (only given public warning)	[10][11]
Andre Agassi	United States	Tennis	Methamphetamine (avoided suspension in 1997 by claiming that he accidentally took the drug; admitted in 2009 that his 1997 account was a lie)	[12]
Amina Aït Hammou	Morocco	Athletics	Missed tests	[13]
Seltana Aït Hammou	Morocco	Athletics	Missed tests	[14]
Lizandro Ajcú	Guatemala	Cycling	Erythropoietin	[15]
Chioma Ajunwa	Nigeria	Athletics		[16]
Shoaib Akhtar	Pakistan	Cricket	Nandrolone	[17]
Stephen Alfred	United States	Cycling	hCG	[18]
Sadam Ali	United States	Boxing	Cathine	[19]
Albina Akhatova	Russia	Biathlon	Nikethamide (2003), r-EPO (2009)	[20]
Rolf Aldag	Germany	Cycling	EPO (self-admitted)	[21]
David Allen	United Kingdom	Rugby League	Metabolite of Cocaine	[22]
Carlos Almanzar	Dominican Republic	Baseball	Steroids	[23]
Lyle Alzado	United States	American football	Anabolic steroids (never sanctioned; admitted to use after the end of his career)	[24]
Wafa Ammouri	Morocco	Weightlifting		[25]
Uwe Ampler	Germany	Cycling	Steroids	[26]
Gloria Amuche Nwosu	Nigeria	Athletics	Testosterone	[27]
Andreas Anastasopoulos	Greece	Athletics		[28]
Chris Andersen	United States	Basketball		[29]
Georg Andersen	Norway	Athletics	Anabolic steroids	[30] (Norwegian)
Kim Andersen	Denmark	Cycling		[31] (Danish)
Peter Riis Andersen	Denmark	Mountain biking	EPO	[32]
Ijah Anderson	England	Football	Cocaine	[33]
Yeorgios Andreou	Cyprus	Athletics		[34]
Frankie Andreu	United States	Cycling	EPO (self-admitted)	[35]
Vladimir Andreyev	Russia	Athletics	Salbutamol	[36]
Joaquín Andújar	Dominican Republic	Baseball	Cocaine	[37]
Adrián Annus	Hungary	Athletics	Missed test	[38][39]
Henry Antchouet	Gabon	Football	Cocaine	[40]
Seema Antil	India	Athletics	Pseudoephedrine (only given public warning)	[41]
Elena Antoci	Romania	Athletics	EPO	[42]
Chris Armstrong	England	Football (soccer)	Cannabis	[43]
Juana Arrendel	Dominican Republic	Athletics	Stanozolol	[44]
Michael Arroyo	Ecuador	Football (soccer)	Marijuana	[45]
Natalya Artyomova	Unified Team	Athletics	Steroids	[46]
Yamba Asha	Angola	Football (soccer)		[47]
Delilah Asiago	Kenya	Athletics		[48]
Mohammed Asif	Pakistan	Cricket	Nandrolone	[17]
Innocent Asonze	Nigeria	Athletics		[48]
Adel Jaber Asseri	Saudi Arabia	Athletics	Norandrosterone	[49]
Nuno Assis	Portugal	Football (soccer)	Nandrolone	[50]
Mikel Astarloza	Spain	Cycling	EPO	[51]
Mark Anthony Awere	Ghana	Athletics		[52]
Niklas Axelsson	Sweden	Cycling	EPO	[53]
Süreyya Ayhan	Turkey	Athletics	Interfering with test	[54]
Laura Azevedo	Brazil	Swimming	Anabolic steroids	[55]

[edit] B

Name	Country	Sport	Banned substance	Reference
Jonathan Bachini	Italy	Football (soccer)	Cocaine	[56]
Cezar Badita	Romania	Swimming	Nandrolone	[57][58] (German)
Ndiss Kaba Badji	Senegal	Athletics	Androstenedione	[36]
Aleksandr Bagach	Ukraine	Athletics	Steroids	[57]
Nathan Baggaley	Australia	Sprint Kayaking	Stanozolol	[59]
Erwin Bakker	Netherlands	Cycling	EPO	[60]
Andrea Baldini	Italy	Fencing	Diuretic	[61]
Falk Balzer	Germany	Athletics	Nandrolone	[62]
Roberto Barbaro	Italy	Water polo	Norandrosterone	[63]
Roberto Barbi	Italy	Athletics	rh-EPO	[64]
Josh Barnett	United States	Mixed martial arts	Boldenone	[65][66][67]
Randy Barnes	United States	Athletics	Methyltestosterone Androstenedione	[68] [69]
Phil Baroni	United States	Mixed martial arts	Boldenone, stanozolol metabolites	[70]
Ivan Basso	Italy	Cycling	Operación Puerto doping case	[71]
Marta Bastianelli	Italy	Cycling		[72]
Dieter Baumann	Germany	Athletics	Nandrolone	[73]
Vadim Bavikin	Israel	Athletics	Steroids	[74]
Alain Baxter	Scotland	Alpine skiing	Methamphetamine (inactive levorotary isomer - levmethamphetamine)	[75]
Karol Beck	Slovakia	Tennis	Clenbuterol	[76]
James Beckford	Jamaica	Athletics	Ephedrine	[77]
Vitor Belfort	Brazil	Mixed martial arts	4-hydroxytestosterone	[78]
Irina Belova	Russia	Athletics		[79]
Kenta Bell	United States	Athletics	Methylprednisolone	[10]
Manuel Beltrán	Spain	Cycling	EPO	[80]
Awatef Ben Hassine	Tunisia	Athletics	Norandrosterone	[38]
Bryan Berard	United States	Ice hockey	19-norandrosterone	[81]
Adam Bergman	United States	Cycling	EPO	[82]
Lorenzo Bernucci	Italy	Cycling	Sibutramine	[83]
Dale Berra	United States	Baseball	Cocaine	[37]
Eugeni Berzin	Russia	Cycling	Blood doping	[84]
Rafael Betancourt	Venezuela	Baseball		[85]
Antonella Bevilacqua	Italy	Athletics	Ephedrine, pseudoephedrine	[86]
Uwe Beyer	Germany	Athletics	Anabolic steroids (self-admitted)	[87] (German)
Rajendra Bhandari	Nepal	Athletics	Norandrosterone	[88]
Madina Biktagirova	Unified Team	Athletics	Norephedrine	[89]
Ambrose Bitok	Kenya	Athletics	Norandrosterone	[90]
Alberto Blanco	Cuba	Weightlifting	Anabolic steroids	[91]
Aikaterini Bliamou	Greece	Swimming	Nandrolone	[92]
Lyudmyla Blonska	Ukraine	Athletics	Steroids (2003) Methyltestosterone (2008)	[93][94]
Frank de Boer	Netherlands	Football (soccer)	Nandrolone	[95]
Galabin Boevski	Bulgaria	Weightlifting	Tampering with test	[96]
Alex Bogomolov Jr.	United States	Tennis	Salbutamol	[97]
Ato Boldon	Trinidad and Tobago	Athletics	Ephedrine (only given public warning)	[41]
Udo Bölts	Germany	Cycling	EPO (self-admitted)	[21]
Barry Bonds	United States	Baseball	Amphetamines (first offender; not suspended per Major League Baseball collective bargaining agreement)	[98]
Stephan Bonnar	United States	Mixed martial arts	Boldenone	[99]
Leo Bookman	United States	Athletics	Salbutamol (only given public warning)	[36]
Tom Boonen	Belgium	Cycling	Cocaine	[100]
Scott Boothby	United States	Athletics	Finasteride, 6-oxo-androstenedione	[101]
Valeriy Borchin	Russia	Race walking	EPO	[102]
Marco Borriello	Italy	Football (soccer)	Prednisolone	[103]
Mark Bosnich	Australia	Football (soccer)	Cocaine	[104]
Mihaela Botezan	Romania	Athletics	Chlorthadione	[105]
Brahim Boulami	Morocco	Athletics	EPO	[106]
Djamel Bouras	France	Judo	Nandrolone	[107][108]
Lee Bowyer	England	Football (soccer)	Marijuana	[109]
Andrew James Brack	Greece	Baseball	Stanozolol	[110]
Kevin Braunskill	United States	Athletics	Stanozolol	[111]
Grit Breuer	Germany	Athletics	Clenbuterol	[112]
Okkert Brits	South Africa	Athletics	Ephedrine (only given public warning)	[113]
David Britz	South Africa	Rugby union	Boldenone	[114][115]
Laurent Brochard	France	Cycling	EPO	[116]
Erik de Bruin	Netherlands	Athletics	Testosteron, Stanozolol, hCG	[117]
Ricky Bruch	Sweden	Athletics	Anabolic steroids (self-admitted)	[118] (Swedish)
Rebekkah Brunson	United States	Basketball	Salmeterol (only given public warning)	[119]
Dave Bruylandts	Belgium	Cycling	EPO	[120] (Dutch)
Katharina Bullin	East Germany	Volleyball		[121]
Viktor Burayev	Russia	Race walking	rh-EPO	[122]
Andrew Burns	Australia	Swimming	Ecstasy	[123]
Asim Butt	Scotland	Cricket	Ecstasy	[124]
Tamara Bykova	Soviet Union	Athletics	Ephedrine	[125][126]

[edit] C

Name	Country	Sport	Banned substance	Reference
Enos Cabell	United States	Baseball	Cocaine	[37]
Danny Cadamarteri	England	Football	Ephedrine	[127]
Gary Cadogan	England	Athletics	Nandrolone	[128]
Valeriu Calancea	Romania	Weightlifting	methandienone	[129]
Oscar Camenzind	Switzerland	Cycling	EPO	[130]
Mike Cameron	United States	Baseball	Stimulants	[131]
Ken Caminiti	United States	Baseball	Anabolic steroids (never sanctioned; admitted to use after the end of his career)	[132]
Neil Campbell	England	Cycling	HCG	[133]
Guillermo Cañas	Argentina	Tennis	Hydrochlorothiazide	[134]
José Canseco	United States	Baseball	Anabolic steroids (never sanctioned; admitted to use after the end of his career)	[135]
John Capel	United States	Athletics	Cannabis	[136]
Ludovic Capelle	Belgium	Cycling	EPO	[137]
Dean Capobianco	Australia	Athletics	Steroids	[138]
Salvador Carmona	Mexico	Football (soccer)	Steroids	[139]
Danilo Carrega	Brazil	Swimming	Stanozolol	[140]
LaMark Carter	United States	Athletics	Salbutamol	[141]
Stefano Casagranda	Italy	Cycling		[142]
Francesco Casagrande	Italy	Cycling	Testosterone	[143]
Silviu Casandra	Romania	Race walking		[144]
Arnaud Casquette	Mauritius	Athletics	Cannabis	[36]
Víctor Castillo	Venezuela	Athletics	Furosemide	[145]
Rupeni Caucaunibuca	Fiji	Rugby union	Cannabis	[146]
Jolanda Čeplak	Slovenia	Athletics	EPO	[147]
Deniss Čerkovskis	Latvia	Modern pentathlon	Anabolic steroid	[148] (Latvian)
Sergo Chakhoyan	Australia	Weightlifting	Stanozolol	[149]
Dwain Chambers	England	Athletics	THG Testosterone, EPO, HGH, Insulin, Modafinil & Liothyronine	[150][151]
Sanamacha Chanu	India	Weightlifting	Furosemide	[152][153]
Justin Charles	Australia	Australian rules football	Boldenone	[154]
Jani Chathurangani Silva	Sri Lanka	Athletics	Nandrolone	[155]
Juan Ignacio Chela	Argentina	Tennis	Metil-testosterone	[156]
Abdelatif Chemlal	Morocco	Athletics		[157]
Alexei Cherepanov	Russia	Ice hockey	Nikethamide	[158]
Chen Po-Pu	Chinese Taipei	Weightlifting	Methandienone	[57]
Pamela Chepchumba	Kenya	Athletics	EPO	[90]
Susan Chepkemei	Kenya	Athletics	Salbutamol	[10][159]
Lada Chernova	Russia	Athletics	Metenolone	[160]
Lydia Cheromei	Kenya	Athletics	Clomiphene	[161]
Damu Cherry	United States	Athletics		[162]
Christophe Cheval	France	Athletics	Nandrolone	[163]
Viktor Chislean	Moldova	Weightlifting		[164]
Velichko Cholakov	Bulgaria	Weightlifting	Steroids	[165]
Fouad Chouki	France	Athletics	EPO	[166]
Khalid Choukoud	Netherlands	Athletics	Stanozolol	[167]
Linford Christie	England	Athletics	Nandrolone	[168]
Clement Chukwu	Nigeria	Athletics		[169]
Traian Cihărean	Romania	Weightlifting		[170]
Hazel Clark	United States	Athletics	Pseudoephedrine	[171]
Venolyn Clarke	Canada	Athletics	Stanozolol	[172]
Marcus Clavelle	United States	Athletics	Methandieone	[171]
Roger Clemens	United States	Baseball	Anabolic steroids	[173]
Michelle Collins	United States	Athletics	THG	[174][175]
Gloria Comerma	Spain	Field hockey		[176]
Harold Connolly	United States	Athletics	self-admitted	[177]
Chris Cooper	United States	American football	THG	[178]
Kit Cope	United States	Mixed martial arts	Boldenone	[179]
Guillermo Coria	Argentina	Tennis	Nandrolone	[180]
Chris Cornes	England	Football (soccer)	Cocaine	[181]
Julie Coulaud	France	Athletics	Testosterone	[182]
Ben Cousins	Australia	Australian rules football	Methamphetamine (admitted to a U.S. rehab for treatment)	[183]
Fernando Couto	Portugal	Football (soccer)	Nandrolone	[184]
Crystal Cox	United States	Athletics	Ephedrine	[171]
Alexander Crispim	Brazil	Mixed martial arts	Desoxymethyltestosterone	[185]

[edit] D

Name	Country	Sport	Banned substance	Reference
Joey D'Antoni	United States	Cycling	EPO	[186]
Ashot Danielyan	Armenia	Weightlifting	Steroids	[1]
Olga Danilova	Russia	Cross-country skiing	NESP	[187]
Martina Danišová-Hrasnová	Slovakia	Athletics		[188]
Bonnie Dasse	United States	Athletics	Clenbuterol	[189]
Edgar Davids	Netherlands	Football (soccer)	Nandrolone	[190]
Mary Decker (Mary Slaney)	United States	Athletics	Testosterone	[191]
Tony Dees	United States	Athletics	Norandrosterone Noretiochdandone	[171]
Rusmin Dedič	Slovenia	Football (soccer)	Testosterone	[192]
Gervasio Deferr	Spain	Gymnastics	Marijuana	[193]
Jean François Degrace	Mauritius	Athletics	Norandrosterone	[194]
Hind Dehiba	France	Athletics	rh-EPO	[195]
Vilimoni Delasau	Fiji	Rugby union	Cannabis	[196]
Luis Delís	Cuba	Athletics		[197]
Demir Demirev	Bulgaria	Weightlifting	Steroids	[165]
Tezeta Dengersa	Turkey	Athletics	Metenolone	[36]
Sébastien Denis	France	Athletics	Ephedrine (only given public warning)	[36]
Lyubov Denisova	Russia	Athletics	Prostanozol, testosterone	[198]
João Derly	Brazil	Judo	Diuretics	[199][200][201][202]
Manuela Derr	Germany	Athletics	Clenbuterol	[203]
Kavita Devi	India	Weightlifting		[204]
Kunjarani Devi	India	Weightlifting	Strychnine	[205][206]
Monika Devi	India	Weightlifting		[204]
Vadim Devyatovskiy	Belarus	Athletics	Nandrolone	[57]
Aïssa Dghoughi	Morocco	Athletics	Refusal to submit to doping control	[207]
Alberico Di Cecco	Italy	Athletics	rh-EPO	[208]
Nick Diaz	United States	Mixed martial arts	marijuana	[209]
Mark Dickel	New Zealand	Basketball	Cannabis	[210]
Ludo Dierckxsens	Belgium	Cycling	Cortisone	[211]
Roland Diethart	Austria	Cross-country skiing	Violation of blood doping rules	[212]
Robert Dietrich	Germany	Ice hockey	Missed test	[213]
Bert Dietz	Germany	Cycling	EPO (self-admitted)	[21]
Rostislav Dimitrov	Bulgaria	Athletics	Ephedrine	[214]
Svetla Dimitrova	Bulgaria	Athletics		[215]
Katalin Divós	Hungary	Athletics		[216]
Vukosava Đapić	Serbia and Montenegro	Athletics	Metenolone	[217]
Abderahmane Djemadi	Algeria	Athletics	Refusal to submit to doping control	[218]
Gábor Dobos	Hungary	Athletics		[219]
Jim Doehring	United States	Athletics	Steroids	[220]
Rashid Al-Dosari	Qatar	Athletics	self-admitted	[221][222]
Troy Douglas	Netherlands	Athletics	Nandrolone	[223]
Horace Dove-Edwin	Sierra Leone	Athletics	Stanozolol	[224]
Izabela Dragneva	Bulgaria	Weightlifting	Furosemide	[225]
Rasa Drazdauskaitė	Lithuania	Athletics		[221][226]
Heike Drechsler	East Germany	Athletics	(Self-admitted)	[227]
Ioannis Drymonakos	Greece	Swimming	Methyltrienolone	[228]
Laurent Dufaux	Switzerland	Cycling	EPO	[116]
Christophe Dugarry	France	Football (soccer)	Nandrolone	[229]
Julien Dunkley	Jamaica	Athletics	Boldenone	[230]
Ryanne Dupree	United States	Athletics	Salbutamol (only given public warning)	[119]
Anthony Dupuis	France	Tennis	Salbutamol	[231]
Jamie Durbin	United Kingdom	Rugby League	Stanozolol	[232]

[edit] E

Name	Country	Sport	Banned substance	Reference
Johannes Eder	Austria	Cross-country skiing	Violation of blood doping rules	[212]
Monzavous Edwards	United States	Athletics	(only given public warning)	[233]
Paul Edwards	Wales	Athletics	Tetrahydrocannabinol	[234]
Torri Edwards	United States	Athletics	Nikethamide (ban later lifted)	[235]
Florence Ekpo-Umoh	Germany	Athletics	Stanozolol	[221][236]
Christy Ekpukhon	Nigeria	Athletics	Metenolone	[237]
Wafa Ismail El Baghdadi	Egypt	Athletics	Methandienone	[238]
Hayat El Ghazi	Morocco	Athletics	Norandrosterone	[239]
Alene Emere	Ethiopia	Athletics	Nandrolone	[240]
Kornelia Ender	East Germany	Swimming	(Self-admitted)	[241]
Tomáš Enge	Czech Republic	Auto racing	Cannabis	[242]
Ludmila Engquist	Russia  Sweden	Athletics Bobsleigh	Steroids Steroids	[243]
Sebastien Enjolras	France	Auto racing	Cannabis	[244]
Maria Enkina	Russia	Athletics	Carphedon	[177]
Igor Erokhin	Russia	Race walking	rh-EPO	[245]
Mostafa Errebbah	Italy	Athletics		[246]
Ridouane Es-Saadi	Belgium	Athletics	Methandienone	[247]
Latifa Essarokh	France	Athletics	Stanozolol	[248][249]
Jean-Jacques Eydelie	France	Football (soccer)		[250] (self-admitted)
Davidson Ezinwa	Nigeria	Athletics	Ephedrine hCG	[251]
Osmond Ezinwa	Nigeria	Athletics	Ephedrine	[251]

[edit] F

Name	Country	Sport	Banned substance	Reference
Saad Faeaz	Iraq	Bodybuilding	Nandrolone	[252]
Róbert Fazekas	Hungary	Athletics	Missed test	[39]
Surita Febbraio	South Africa	Athletics	Testosterone	[253]
Elena Fedoseva	Russia	Athletics		[246]
Rio Ferdinand	England	Football (soccer)	Missed test	[254]
Ricardo Fernández	Spain	Athletics	Undisclosed Finasteride	[255] [256]
Marco Fertonani	Italy	Cycling	Testosterone	[257]
Michal Fiala	Czech Republic	Athletics	Methandienone	[258]
Aaron Fike	United States	Auto Racing	Heroin	[259]
Mehmed Fikretov	Bulgaria	Weightlifting	Steroids	[165]
Ivailo Filev	Bulgaria	Weightlifting	Steroids	[165]
Konstantinos Filippidis	Greece	Athletics	Etilephrine	[260]
Sveinung Fjeldstad	Norway	Football (soccer)		(Norwegian)[261]
Delisa Walton-Floyd	United States	Athletics	Amphetamine	[262]
Dmitriy Fofonov	Kazakhstan	Cycling	Heptaminol	[263]
Mabel Fonseca	Puerto Rico	Weightlifting	Stanozolol	[164]
Greg Foster	United States	Athletics	Pseudoephedrine Ephedrine Phenylpropanolamine	[264]
Hermes Franca	Brazil	Mixed martial arts	Drostanolone	[265]
Ryan Franklin	United States	Baseball	Steroids	[266]
Dario Frigo	Italy	Cycling	EPO	[267]
Ruth Fuchs	East Germany	Athletics	Anabolic steroids (self-admitted)	[268]

[edit] G

Name	Country	Sport	Banned substance	Reference
Éric Gagné	Canada	Baseball	Human growth hormone	[173]
Alexander Gaidukov	Russia	Water polo	Carphedon	[140]
Chryste Gaines	United States	Athletics	Modafinil	[38][221]
Anton Galkin	Russia	Athletics	Stanozolol	[269]
Alberto García	Spain	Athletics	EPO	[270]
Stefano Garzelli	Italy	Cycling	Probenecid	[271]
Richard Gasquet	France	Tennis	Cocaine	[272]
Sandra Gasser	Switzerland	Athletics	Steroids	[273]
Justin Gatlin	United States	Athletics	Amphetamine	[274]
Testosterone	[275][276]
Philippe Gaumont	France	Cycling	EPO (Self admitted)	[277]
Anzhelika Gavrilova	Kazakhstan	Speed skating	Clenbuterol	[278]
Tibor Gécsek	Hungary	Athletics	Anabolic steroids	[279]
Ines Geipel	East Germany	Athletics	Turinabol (self-admitted)	[280]
Ute Geweniger	East Germany	Swimming	Turinabol (self-admitted)	[281]
Nordine Gezzar	France	Athletics	Finasterid	[282]
Bouchra Ghezielle	France	Athletics	rh-EPO	[283]
Jason Giambi	United States	Baseball	Human growth hormone, steroids (self-admitted)	[178][284]
Jeremy Giambi	United States	Baseball	Human growth hormone, steroids (self-admitted)	[178][285]
Giuseppe Gibilisco	Italy	Athletics		[286][287]
Jay Gibbons	United States	Baseball	Growthormone	[288]
Ed Giddins	England	Cricket	Cocaine	[289]
Felice Gimondi	Italy	Cycling		[290]
Everton Giovanella	Brazil	Football (soccer)		[291]
Patricia Girard	France	Athletics		[292] (Swedish)
Sandra Glover	United States	Athletics	Modafinil Disqualification and public warning	[221]
Geronimo Goeloe	Netherlands Antilles	Athletics	Stanozolol	[293]
Andreas Goldberger	Austria	Ski jumping	Cocaine	[294]
Kerem Gönlüm	Turkey	Basketball	Cathine	[295] [296]
Derlis Gómez	Paraguay	Football (soccer)	Coca	[297]
Anthony Gobert	Australia	Motorcycle racing	Cannabis Not sanctioned for first offence, but was released from contract by team	[298][299][300]
Aitor González	Spain	Cycling	methyltestosterone metabolite	[301]
Dwight Gooden	United States	Baseball	Cocaine	[302]
Ólafur Gottskálksson	Iceland	Football (soccer)		[303]
Anastasios Gousis	Greece	Athletics	Methyltrienolone	[304]
Royce Gracie	Brazil	Mixed martial arts	Nandrolone metabolite	[305]
Johan Granath	Sweden	Speed skating	Unknown substance	[306]
Mike Gravelle	United States	Athletics	Testosterone	[307]
Guy Greavette	Canada	Weightlifting	Anabolic steroids	[91]
Natalya Grigoryeva	Soviet Union	Athletics		[16]
Mickey Grimes	United States	Athletics	Ephedrine (2003) Norandrosterone (2004)	[38][221][308]
Stian Grimseth	Norway	Weightlifting		[57]
Jason Grimsley	United States	Baseball	Amphetamines, anabolic steroids, human growth hormone (self-admitted)	[309]
Kevin Grubb	United States	Auto Racing	Refusal to submit to doping control	[310]
Yelena Gulyayeva	Russia	Athletics		[311]
Zafar Guliyev	Russia	Wrestling	Bromantan	[312]
Fabrizio Guidi	Italy	Cycling	EPO	[313]
Carlos Gurpegi	Spain	Football (soccer)	19-norandrosterone	[314][315]
Rebeca Gusmão	Brazil	Swimming	Testosterone; Tampering	[316]
Ferenc Gyurkovics	Hungary	Weightlifting	Oxandrolone	[164]

[edit] H

Name	Country	Sport	Banned substance	Reference
Abdelhadi Habassa	Morocco	Athletics	Norandrosterone	[317]
Abdelkader Hachlaf	Morocco	Athletics	EPO	[38][318]
Vésteinn Hafsteinsson	Iceland	Athletics		[319]
Noriyuki Haga	Japan	Motorcycle racing	Ephedrine	[320]
Linda Haglund	Sweden	Athletics	Anabolic steroids	[321]
Fatima Hajjami	Morocco	Athletics	Stanozolol	[221]
Fani Halkia	Greece	Athletics	Methyltrienolone	[322][323]
Carey Hall	Australia	Cycling	Steroids	[324]
Dennis Hallman	United States	Mixed martial arts	Drostanolone Nandrolone	[185]
Bo Hamburger	Denmark	Cycling	EPO. Admitted years after being cleared by CAS.	[325]
Tyler Hamilton	United States	Cycling	Blood transfusion	[326]
Morgan Hamm	United States	Gymnastics	Glucocorticosteroid (only given public warning)	[327]
Jessica Hardy	United States	Swimming	clenbuterol	[328]
Danny Harris	United States	Athletics	Cocaine	[329]
Alvin Harrison	United States	Athletics	EPO, THG, HGH	[38][330]
Calvin Harrison	United States	Athletics	Modifinil, THG	[221][330]
Rodney Harrison	United States	American football	Human growth hormone	[331]
Kjell Ove Hauge	Norway	Athletics	Anabolic steroids	[30] (Norwegian)
Floyd Heard	United States	Athletics	(only given public warning)	[48]
Eddy Hellebuyck	United States	Athletics	rhEPO	[38]
Geraldine Hendricken	Ireland	Athletics	19-norandrosteron	[221][332]
Christian Henn	Germany	Cycling	EPO (self-admitted)	[21]
Roberto Heras	Spain	Cycling	EPO	[333]
Félix Heredia	Dominican Republic	Baseball	Steroids	[334]
Keith Hernandez	United States	Baseball	Cocaine	[335]
Pascal Herve	France	Cycling	EPO	[336]
René Higuita	Colombia	Football (soccer)	Cocaine	[337]
Giorgos Himonetos	Greece	Cycling	Steroid (stanozolol)	[338]
Martina Hingis	Switzerland	Tennis	Cocaine	[339]
Claus Hirsbro	Denmark	Athletics		[48]
Knut Hjeltnes	Norway	Athletics	Anabolic steroids	[30] (Norwegian)
Shane Hmiel	United States	Auto racing	Cocaine Marijuana	[340]
Aad van den Hoek	Netherlands	Cycling	Coramine	[341]
Jörg Hoffmann (swimmer)	East Germany	Swimming	Turinabol (self-admitted)	[342]
Al Holland	United States	Baseball	Cocaine	[37]
Brian Holm	Denmark	Cycling	EPO	[31] (Danish)
Gergely Horvath	Hungary	Athletics	Boldenone	[343]
Detlef Hofmann	Germany	Canoeing		[16]
Hristoforos Hoidis	Greece	Athletics	Tamoxiphen	[177]
Danilo Hondo	Germany	Cycling	Carphedon	[344]
Mariano Hood	Argentina	Tennis	Finasteride	[345]
Seppo Hovinen	Finland	Athletics		[346]
Miguel Hoyos	Bolivia	Footballer (soccer)	Dexamethasone	[347]
Jan Hruška	Czech Republic	Cycling		[57]
Huang Qun	China	Athletics		[348]
Ryan Hudson	United Kingdom	Rugby league	Stanozolol	[349]
Jaime Huelamo	Spain	Cycling		[350]
Daniela Hunger	East Germany	Swimming	Anabolic steroids (Self-admitted)	[351]
Gary Hunt	England	Diving	Tetrahydrocannabinol	[140]
C.J. Hunter	United States	Athletics	Nandrolone	[57]
Martin Hvastija	Slovenia	Cycling		[142]
Gudrun Høie	Norway	Wrestling	Failure to reveal whereabouts	[352]

[edit] I

Name	Country	Sport	Banned substance	Reference
Monica Iagăr	Romania	Athletics		[353]
Christos Iakovou	Greece	Weightlifting	Steroids	[354]
Iryna Iarosh	Ukraine	Rowing	number of (banned) substances	[355]
Abdulagadir Idriss	Sudan	Athletics	Norandrosterone	[356]
Janne Immonen	Finland	Cross-country skiing	HES	[20]
Chidi Imoh	Nigeria	Athletics		[357]
Natalya Iosifidi	Russia	Athletics		[246]
Ekaterina Iourieva	Russia	Biathlon	r-EPO	[358]
Yusaku Iriki	Japan	Baseball	Steroids	[359]
Michael Irvin	United States	Football	Cocaine	[360]
Gunduz Ismayilov	Azerbaijan	Powerlifting	Stanozolol	[3]
Jari Isometsä	Finland	Cross-country skiing	HES	[20]
Mark Iuliano	Italy	Football (soccer)	Cocaine	[361]
Anastasia Ivanenko	Russia	Swimming	Furosemide	[362]
Ivan Ivanov	Bulgaria	Weightlifting	Furosemide	[225]
Alena Ivanova	Belarus	Athletics	Furosemide	[363]
Lyubov Ivanova	Russia	Athletics	Methyltestosterone	[364]
Olimpiada Ivanova	Russia	Athletics	Stanazolol	[365]
Anzur Ismailov	Uzbekistan	Footballer	Cannabis	[366]

[edit] J

Name	Country	Sport	Banned substance	Reference
Regina Jacobs	United States	Athletics	THG	[171][221]
Mahmoud Jadaan	Syria	Swimming	Metenolone	[367]
Jörg Jaksche	Germany	Cycling	EPO	[368]
Mohammed Jassim	Iraq	Weightlifting	Cortisone	[369]
Helena Javornik	Slovenia	Athletics	rh-EPO	[370]
Leon Jeanne	Wales	Football (soccer)		[371]
Genevieve Jeanson	Canada	Cycling	EPO	[372]
Olga Yegorova	Russia	Athletics	EPO	[373]
Cordera Jenkins	United States	Athletics	Cannabis (only given public warning)	[374]
Brian Dalgaard Jensen	Denmark	Cycling	EPO	[31] (Danish)
Knud Enemark Jensen	Denmark	Cycling	Amphetamines	[375]
Jie Zhou	China	Swimming	Clenbuterol	[376]
Tomas Johansson	Sweden	Sport wrestling	Anabolic steroids	[377]
Andrew Johns	Australia	Rugby League	Ecstasy	[378]
Ben Johnson	Canada	Athletics	Stanozolol	[379]
Willie Johnston	Scotland	Football (soccer)		[380]
Marion Jones	United States	Athletics	THG (self-admitted)	[381]
Roy Jones Jr.	United States	Boxing	Androstenedione *This was available in over-the-counter supplements until 2004, when it became illegal in the US.	[382]
Milan Jotanovic	Serbia	Athletics	Salbutamol	[383]
Ernst Jean-Joseph	Haiti	Football (soccer)		[384]

[edit] K

Name	Country	Sport	Banned substance	Reference
Alina Kabaeva	Russia	Rhythmic gymnastics	Furosemide	[385]
Mohamed Kallon	Sierra Leone	Football (soccer)	Nandrolone	[386]
Kaspars Kambala	Latvia	Basketball	Cocaine metabolite	[387]
Elena Kanales	Russia	Athletics	rh-EPO	[388]
Svetlana Kanatova	Russia	Athletics		[389]
Vladimir Kanaykin	Russia	Race walking	rh-EPO	[390]
Adil Kaouch	Morocco	Athletics	rh-EPO	[391]
Mario Kasun	Croatia	Basketball	Cathine	[392] [393]
Anastasiya Kapachinskaya	Russia	Athletics	Stanozolol	[394]
Sesil Karatantcheva	Bulgaria	Tennis	Nandrolone	[395]
Svend Karlsen	Norway	Strongmen		[396]
Halina Karnatsevich	Belarus	Athletics	Stanozolol	[397]
Yanina Karolchyk-Pravalinskaya	Belarus	Athletics	Clenbuterol	[221][398] (German)
Fetie Kasaj	Albania	Weightlifting		[399] (Norwegian)
Andrey Kashechkin	Kazakhstan	Cycling	Blood doping	[400]
Tatyana Kazankina	Soviet Union	Athletics	Missed test	[401]
Jacek Kazimierowski	Poland	Athletics	Ephedrine (only given public warning)	[36]
Héni Kechi	France	Athletics	Cannabis	[402]
Zoltan Kecskes	Hungary	Weightlifting		[164]
Lisa Kehler	United Kingdom	Race walking	Terbutaline (only given public warning)	[403]
Naman Keita	France	Athletics	Testosterone precursors	[404]
Ronwin Kelly	South Africa	Rugby union (former bodybuilder)	Nandrolone	[405]
Simon Kemboi	Kenya	Athletics	Nandrolone	[57]
Daniel Kenedy	Portugal	Football (soccer)	Furosemide	[406]
Paddy Kenny	Ireland	Football (soccer)	ephedrine	[407]
Kostas Kenteris	Greece	Athletics	Missed tests	[38][408]
Kamy Keshmiri	United States	Athletics	Methandienone	[409]
Matthias Kessler	Germany	Cycling	testosterone	[410]
Nan Aye Khine	Myanmar	Weightlifting	Steroids	[152]
Yaroslav Khoma	Ukraine	Football (soccer)		[411]
Albina Khomich	Russia	Weightlifting	Anabolic steroids	[412]
Yekaterina Khoroshikh	Russia	Athletics	6α-methylandrostendione	[413]
Irina Khudoroshkina	Russia	Athletics		[38]
Rotson Kilambe	Zambia	Football (soccer)		[414]
Kim Jong Su	North Korea	Shooting	Propanolol	[415][416]
Gary Kinder	United States	Athletics	Failure to appear for mandatory drug test	[417]
Nabil Kirame	Morocco	Athletics	Cannabis (only given public warning)	[418]
Gergana Kirilova	Bulgaria	Weightlifting	Steroids	[165]
Harri Kirvesniemi	Finland	Cross-country skiing	HES	[20]
Vitali Klitschko	Ukraine	Boxing	Anabolic steroids (self-admitted)	[419]
Tonya Knight	United States	Bodybuilding	Using a stand-in when chosen for a random drug test	[420]
Markus Koistinen	Finland	Athletics (Shot put)	hCG (Human chorionic gonadotropin)	[421] (finnish)
Teodora Kolarova	Bulgaria	Athletics	Testosterone	[422]
Francis Kombe	Zambia	Football (soccer)	Cannabis	[423]
Mikuláš Konopka	Slovakia	Athletics	Stanozolol Methandienone	[424] [425]
Ilya Konovalov	Russia	Athletics	Acetazolamide	[426]
Oleksandr Korchmid	Ukraine	Athletics	Ephedrine	[427]
Petr Korda	Czech Republic	Tennis	Nandrolone	[428]
Andrey Korneyev	Russia	Swimming	Bromantan	[429]
Irina Korzhanenko	Russia	Athletics	Stanozolol	[38][430]
Anzhelika Kotyuga	Belarus	Speed skating	Anabolic steroids	[431][432]
Zoltán Kovács	Hungary	Weightlifting	Refusal to provide test	[433]
Justyna Kowalczyk	Poland	Cross-country skiing	Dexamethason	[434]
Katrin Krabbe	Germany	Athletics	Clenbuterol	[435]
Nina Kraft	Germany	Triathlon	EPO	[436]
Inessa Kravets	Ukraine	Athletics	Stimulants	[437]
Daniel Kreutzer	Germany	Ice hockey	Missed test	[213]
Heidi Krieger (Andreas Krieger)	East Germany	Athletics	Anabolic steroids	[438]
Lennie Kristensen	Denmark	Cycling		[31] (Danish)
Karen Kronemeyer	Netherlands	Squash	Benzylpiperazine	[439]
Herkie Kruger	South Africa	Rugby union	Nandrolone	[440]
Virpi Kuitunen	Finland	Cross-country skiing	HES	[441]
Galina Kulakova	Russia	Cross-Country skiing	Ephedrine	[442]
Anil Kumar	India	Athletics	Norandrosterone	[443]
Pratima Kumari	India	Weightlifting		[152]
Mikko Kyyrö	Finland	Discus	Methylprednisolone (only given public warning)	[444]

[edit] L

Name	Country	Sport	Banned substance	Reference
Florent Lacasse	France	Athletics	Testosterone precursors	[445]
Raimonds Lācis	Latvia	Weightlifting	Furosemide	[446] (Latvian)
Lee Lacy	United States	Baseball	Cocaine	[37]
Minna Lainio	Finland	Athletics	Nandrolone	[447]
Bernard Lama	France	Football (soccer)	Cannabis	[448]
Eric Lamaze	Canada	Equestrian	Cocaine	[449]
Burger Lambrechts	South Africa	Athletics	Stanozolol	[450]
Lan Lixin	China	Athletics		[451]
Floyd Landis	United States	Cycling	Testosterone	[452]
Simon Larose	Canada	Tennis	Cocaine	[453]
Silken Laumann	Canada	Rowing	Pseudoephedrine	[454]
Matt Lawton	United States	Baseball	Boldenone	[455]
Jeff Laynes	United States	Athletics	Stanozolol	[171]
Stan Lazaridis	Australia	Football (soccer)	Finasteride	[456]
Larisa Lazutina	Russia	Cross-country skiing	NESP	[457]
Yulia Leantsiuk	Belarus	Athletics	Testosterone	[458]
Chris Leben	United States	Mixed martial arts	Stanozolol	[459][460]
Luc Leblanc	France	Cycling	EPO (self admitted)	[116]
Suzette Lee	Jamaica	Athletics	Salbutamol (only given public warning)	[36]
Assunta Legnante	Italy	Athletics		[218]
Luo Meng	China	Wrestling	Diuretic	[461]
Asmae Leghzaoui	Morocco	Athletics	EPO	[462]
Yann Lejuste	France	Water polo	Tetrahydrocannabinol	[140]
Jeffrey Leonard	United States	Baseball	Cocaine	[37]
Kimo Leopoldo	United States	Mixed martial arts	Stanozolol	[463]
Aleksey Lesnichiy	Belarus	Athletics	Clenbuterol	[464]
Stephen Letchford	England	Ten-pin bowling	Benzoylecgonine	[465]
Mikołaj Lewański	Poland	Athletics	Cannabis (only given public warning)	[466]
Carl Lewis	United States	Athletics	Pseudoephedrine, ephedrine, phenylpropanolamine (inadvertent use)	[379]
Rashard Lewis	United States	Professional Basketball	Steroids (10 game suspension)	[467] />
Mark Lewis-Francis	England	Athletics	Cannabis (only given public warning)	[36]
Li Ji	China	Athletics		[468]
Elmar Lichtenegger	Austria	Athletics	Norandrosterone	[469]
Hans-Gunnar Liljenwall	Sweden	Modern pentathlon	Alcohol	[470]
Lin Yili	China	Athletics		[471]
Mads Lind	Denmark	Handball	Anabolic steroids	[472]
Lourdes Domínguez Lino	Spain	Tennis	Cocaine	[339]
Liu Jing	China	Athletics	Refusal to submit to doping control	[473]
Liu Yunfeng	China	Athletics		[471]
Jason Livingston	England	Athletics	Methandianone	[75]
Paul Lo Duca	United States	Baseball	Steroids	(Admission of guilt)[474]
Romain Locher	France	Water polo	Tetrahydrocannabinol	[140]
Jud Logan	United States	Athletics	Clenbuterol	[89]
Cathal Lombard	Ireland	Athletics	Admits to EPO use	[38][475]
Andrea Longo	Italy	Athletics	Nandrolone	[476]
Simos Loukas	Greece	Water polo	Methylphenidate	[477]
Patrik Löfgren	Sweden	Athletics	Cocaine (use of cocaine after competition, substance only banned in competition)	[478] (Swedish)
Frank Luck	Germany	Biathlon	Turinabol (self-admitted)	[479]
Zach Lund	United States	Skeleton	Finasteride	[480]
Vyacheslav Lykho	Soviet Union	Athletics	Stimulant	[481]
Kerry Lynch	United States	Nordic combined	Blood doping	[482]
Robin Lyons	Canada	Athletics	Nandrolone	[483]
Tatyana Lysenko	Russia	Athletics	6α-methylandrostendione	[484]

[edit] M

Name	Country	Sport	Banned substance	Reference
Mbulelo Mabizela	South Africa	Football (soccer)	Marijuana	[485]
Remigius Machura	Czechoslovakia	Athletics	Admits to anabolic steroids use	[486]
Colin Mackenzie	Wales	Athletics		[487]
Maurren Maggi	Brazil	Athletics	Clostebol	[488]
Emmanuel Magnien	France	Cycling	Corticoids	[57]
Bill Mahood	Canada	Mixed martial arts	Drostanolone	[489]
Reni Maitua	Australia	Rugby (NRL)	Clenbuterol	[490]
Igor Majcen	Slovenia	Swimming		[108]
Mitchil Mann	Australia	Weightlifting	Clenbuterol	[491]
Milka Maneva	Bulgaria	Weightlifting	Steroids	[165]
Jesús Manzano	Spain	Cycling	EPO, Cortisone, Testosterone, Human Growth Hormone, Nandrolone, Oxyglobin	[492]
Diego Maradona	Argentina	Football (soccer)	Cocaine (1991), Ephedrine (1994)	[493][494]
Georgi Markov	Bulgaria	Weightlifting	Steroids, Tampering with test	[165][96]
Ivan Markov	Bulgaria	Weightlifting	Steroids	[165]
Rodolfo Massi	Italy	Cycling	cortisone	[495]
LaVonna Martin-Floreal	United States	Athletics	Diuretic (Ban later lifted)	[496]
David Martínez	Spain	Athletics	Steroids	[138]
Martha Matsa	Greece	Swimming	Stanozolol	[140]
Natasha Mayers	Saint Vincent and the Grenadines	Athletics	T/E-4	[497]
Jeremy Mayfield	United States	Auto racing	Amphetamine	[498]
Iain McCorkindale	England	Ten-pin bowling	Benzoylecgonine	[465]
Sean McCully	United States	Mixed martial arts	Nandrolone	[499]
John McEwen	United States	Athletics	Tetrahydrogestrinone	[171][221]
David McFadgen	United States	Athletics	Cocaine	[500]
Mark McKoy	Canada	Athletics		[501]
Brigitte McMahon	Switzerland	Triathlon	Erythropoietin	[502]
Tim McNeill	United States	Gymnastics	Triamcinolone acetonide	[503]
David Meca	Spain	Swimming	Nandrolone	[504]
Roland Meier	Switzerland	Cycling	EPO	[267]
Birgit Meineke	East Germany	Swimming	Turinabol (self-admitted)	[505]
Mihaela Melinte	Romania	Athletics	Nandrolone	[57]
Filip Meirhaeghe	Belgium	Cycling	EPO	[506]
Oussama Mellouli	Tunisia	Swimming	Amphetamine	(Dutch)[507]
Miroslav Menc	Czech Republic	Athletics	Stanozolol Norandrosterone	[508] [509]
Pietro Mennea	Italy	Athletics	Growth hormone (self-admitted)
Amewu Mensah	Germany	Athletics	Oxandrolone	[510]
Eddy Merckx	Belgium	Cycling	Reactivan, lodinated glycerol and Pemoline	[511]
Shawne Merriman	United States	American football	Steroid	[512]
Jeff Michels	United States	Weightlifting	Testosterone	[513]
Mike Mihelic	Canada	Canadian football		[514]
Andrei Mikhnevich	Belarus	Athletics		[515]
Harry Milanzi	Zambia	Football (soccer)	Cannabis	[423]
David Millar	Scotland	Cycling	EPO	[516]
Sevdalin Minchev	Bulgaria	Weightlifting	Furosemide	[225]
Donka Mincheva	Bulgaria	Weightlifting	Steroids	[165]
Dennis Mitchell	United States	Athletics	Testosterone	[44]
Yuliya Mochalova	Russia	Athletics		[517]
Ofentse Mogawane	South Africa	Athletics	Methylprednisolone	[518]
Claus Michael Møller	Denmark	Cycling		[31] (Danish)
Felicia Moldovan (née Tilea)	Romania	Athletics		[519]
Shane Monahan	United States	Baseball	Deca-Durabolin, Winstrol & amphetamines Self-admitted in 2007, last played in minors 2003.	[520]
Gianpaolo Mondini	Italy	Cycling	EPO	[521]
Scott Moninger	United States	Cycling	19-norandrosterone	[522]
Agustin Montero	Dominican Republic	Baseball		[523]
Tim Montgomery	United States	Athletics	Self admitted use of prohibited substance	[38]
Josh Moreau	United States	Weightlifting	Cannabinoids	[524]
Christophe Moreau	France	Cycling	EPO (self admitted)	[525]
Cristian Moreni	Italy	Cycling	Testosterone	[526]
Maria Moreno	Spain	Cycling	EPO	Daily Telegraph, Spanish cyclist Maria Moreno fails drugs test at Beijing Olympics
Aston Morgan	Jamaica	Athletics	Steroids	[307]
Johnnie Morton	United States	Mixed martial arts	anabolic steroids	[527][528]
Luca Moro	Italy	Auto racing	Benzoylecgonine	[529]
Sergey Morozov	Russia	Race walking	rh-EPO	[530]
Mike Morse	United States	Baseball	Steroids	[531]
Shane Mosley	United States	Boxing	Tetrahydrogestrinone	[532]
Guillermo Mota	Dominican Republic	Baseball		[533]
Hassan Mourhit	Belgium	Athletics	Anastrozol	[534]
Mohammed Mourhit	Morocco	Athletics	Erythropoietin	[535]
Johann Mühlegg	Spain	Cross-country skiing	Darbepoetin	[536]
Gael Mulhall	Australia	Athletics	Anabolic steroids	[537]
David Munyasia	Kenya	Boxing	Stimulant	[433]
Giuseppe Muraglia	Italy	Cycling	hCG (Human chorionic gonadotropin)	[538]
Johan Museeuw	Belgium	Cycling	Aranesp-darbepoetin alfa	[539] (self-admitted)
Elizabeth Muthuka	Kenya	Athletics	Nandrolone	[540]
Adrian Mutu	Romania	Football (soccer)	Cocaine	[541]
Carl Myerscough	England	Athletics	Anabolic steroids	[542]
Mika Myllylä	Finland	Cross-country skiing	HES	[543]
Larry Myricks	United States	Athletics	Phenylpropanolomine	[544]
Eero Mäntyranta	Finland	Cross-country skiing	Amphetamine	[545]

[edit] N

Name	Country	Sport	Banned substance	Reference
Tezzhan Naimova	Bulgaria	Athletics	Tampering with test	[546]
Kazuhiro Nakamura	Japan	Mixed martial arts	marijuana	[547]
Sireli Naqelevuki	Fiji	Rugby union	Cannabis	[548]
Paweł Nastula	Poland	Mixed martial arts	Nandrolone	[549]
Andris Naudužs	Latvia	Cycling	Anabolic steroid	[148] (Latvian)
Shaun Newton	England	Football (soccer)	Cocaine	[550]
Moisés Dueñas Nevado	Spain	Cycling	EPO	[551]
John Ngugi	Kenya	Athletics	Missed test	[552]
Lars Brian Nielsen	Denmark	Cycling	Caffeine	[31] (Danish)
Larisa Nikitina (Larisa Turchinskaya)	Soviet Union	Athletics		[126]
Lars Arvid Nilsen	Norway	Athletics	Probenecid Anabolic steroids (twice)	[553] [30] (Norwegian)
Patrik Nilson	Sweden	Ice hockey	Nandrolon	[554]
Ulf Nilsson	Sweden	Ice hockey	Ephedrine	[555]
Nana Niu	China	Athletics	Norandrosterone	[36]
Carola Nitschke	East Germany	Swimming	Anabolic steroids (self-admitted)	[351]
Alexandre Nogueira	Brazil	Mixed martial arts	Boldenone	[556]
Franny Norton	England	Horse racing	Metabolite of cocaine	[557]
Anosheravan Nourian	Iran	Boxing	Ephedrine	[558]
Karel Nováček	Czech Republic	Tennis	Cocaine	[339]
Jonathan Nsenga	Belgium	Athletics	Ephedrine	[558]
Joseph N'Sima	France	Basketball	Ephedrine	[559] (Norwegian)
Daniel Nuñez	Cuba	Weightlifting	Anabolic steroids	[91]
Charles Nyakundi	Kenya	Athletics	Boldenone	[560]

[edit] O

Name	Country	Sport	Banned substance	Reference
Nathan O'Neill	Australia	Cycling	Phentermine	[561]
Musa Amer Obaid	Qatar	Athletics	Testosterone	[562]
Kirk O'Bee	United States	Cycling	Testosterone	[563]
Al Oerter	United States	Athletics	Anabolic steroids. (Self-admitted)	[564]
Christine Ohuruogu	England	Athletics	Missed tests	[565]
Reza Ojagh	Iran	Swimming	Nandrolone	[367]
Aham Okeke	Norway	Athletics	Ephedrine	[566] (Norwegian)
			Testosterone
			Testosterone	[567] (Norwegian)
Olena Olefirenko	Ukraine	Rowing		[164]
Andrey Oleynik	Ukraine	Swimming	Cannabis	[140]
Jacques Oliger	Chile	Weightlifting		[568]
Mary Onyali-Omagbemi	Nigeria	Athletics	Ephedrine	[569][570]
Oo Mya Sanda	Myanmar	Weightlifting	Metabolite	[571]
Josephine Onyia	Spain	Athletics	Methylhexaneamine and Clenbuterol	[572]
Charity Opara	Nigeria	Athletics		[16]
David Ortiz	Dominican Republic	Baseball	Performance Enhancing Drugs	[573]
Dupe Osime	Nigeria	Athletics	Nandrolone	[57]
Artur Osman	Poland	Athletics	Norandrosterone	[177]
Ronnie O'Sullivan	England	Snooker	Cannabis	[574]
Ouyang Kunpeng	China	Swimming	Clenbuterol	[461]

[edit] P

Name	Country	Sport	Banned	Reference
Neco Padaratz	Brazil	Surfing	Anabolic steroids	[575]
Emilio Pagani	Italy	Swimming	Tetrahydrocannabinol	[140]
Noraldo Palacios	Colombia	Athletics	Betamethasone	[576]
Gergely Palágyi	Hungary	Athletics		[577]
Rafael Palmeiro	United States	Baseball	Stanozolol	[578]
Savvas Panavoglou	Greece	Athletics	Caffeine	[579] (German)
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.	[580]
Maria Papadopoulou	Greece	Athletics	EPO	[581]
Dave Parker	United States	Baseball	Cocaine	[37]
Joseph M. Papp	United States	Cycling	Testosterone or its precursors (6α-OH-androstenedione 6β-OH-androsterone)	[582]
Stephen Pate	Australia	Cycling	Steroids	[324]
Geza Pauer	Hungary	Athletics	Boldenone	[583]
Lenny Paul	United Kingdom	Bobsleigh	Nandrolone	[584]
Vita Pavlysh	Ukraine	Athletics	Stanozolol	[585]
Serhiy Pavlyuchenko	Ukraine	Athletics	Mesocarb	[246]
Per Pedersen	Denmark	Cycling	Cortisone	[31] (Danish)
Larisa Peleshenko	Russia	Athletics		[586]
Daniel Pereira	Portugal	Swimming	Stanozolol	[587]
Lyubov Perepelova	Uzbekistan	Athletics	Hydrochloromethyltestosterone	[177]
Neifi Pérez	Dominican Republic	Baseball	Stimulants (three times)	[588]
Wolfgang Perner	Austria	Biathlon	Violation of blood doping rules	[589]
Asko Pesonen	Finland	Athletics		[346]
Alessandro Petacchi	Italy	Cycling	Salbutamol	[100]
Rumyana Petkova	Bulgaria	Weightlifting	Stanozolol	[590]
Antonello Petri	Italy	Athletics	Salbutamol	[591]
Antonio Pettigrew	United States	Athletics	Human growth hormone and EPO (self-admitted)	[592]
Andy Pettitte	United States	Baseball	Human growth hormone (self-admitted)	[593]
Denis Petushinskiy	New Zealand	Athletics		[594]
Michael Phelps	United States	Swimming	Cannabis (self-admitted)	[595]
Chris Phillips	United States	Athletics	Modafinil (only given public warning)	[221][596]
Amaia Piedra	Spain	Athletics		[177]
Jorge Piedra	United States	Baseball		[597]
Juan Pineda	United States	Cycling	19-norandrosterone	[563]
Jürgen Pinter	Austria	Cross-country skiing	Violation of blood doping rules	[212]
Vladyslav Piskunov	Ukraine	Athletics	Drostanolone	[598]
Ben Plucknett	United States	Athletics	Anabolic steroids	[599]
Adri van der Poel	Netherlands	Cycling	Strychnine	[600]
Aleksander Polaczek	Germany	Ice hockey	Missed test	[213]
Hristos Polihroniou	Greece	Athletics	Missed tests Refusal to submit to doping control (2008)	[601] [602] (2008)
Claudia Poll	Costa Rica	Swimming	Nandrolone	[603]
Andrea Pollack	East Germany	Swimming	Turinabol (self-admitted)	[351]
Svetlana Pospelova	Russia	Athletics	Stanozolol	[57]
Kofi Amoah Prah	Germany	Athletics	Cocaine	[604]
Iva Prandzheva	Bulgaria	Athletics	Nandrolone	[57]
Melissa Price	United States	Athletics	THG	[221]
Yelena Prokhorova	Russia	Athletics		[517]
Sandis Prūsis	Latvia	Bobsleigh	Anabolic steroids	[148] (Latvian)
Piotr Przydzial	Poland	Cycling	EPO	[605]
Mariusz Pudzianowski	Poland	Strongmen		[606]
Mariano Puerta	Argentina	Tennis	Etilefrine, clenbuterol	[607]
Marcelo Pugliese	Argentina	Athletics	Stanozolol	[608]
Shailaja Pujari	India	Weightlifting		[152]
Nauris Pundors	Latvia	Swimming	Anabolic steroids	[148] (Latvian)
Yekaterina Puzanova	Russia	Athletics		[609]
Olga Pyleva	Russia	Biathlon	Carphedon	[610]

[edit] Q

Name	Country	Sport	Banned substance	Reference
Al-Saadi Qadhafi	Libya	Football (soccer)	Nandrolone	[386]
Zhang Qi	China	Athletics	Anabolic agent	[611]
Quim	Portugal	Football (soccer)	Nandrolone	[612]

[edit] R

Name	Country	Sport	Banned substance	Reference
Andreea Răducan	Romania	Gymnastics	Pseudoephedrine	[613]
Elmira Ramileva	Uzbekistan	Weightlifting	Stanozolol	[614]
Manny Ramirez	Dominican Republic	Baseball	Performance Enhancing Drugs	[615]
Kevin Randleman	United States	Mixed martial arts	Submitting fake urine sample	[616][617]
Mihai Ravariu	Romania	Rugby union	hCG	[618]
Shawn Ray	United States	Bodybuilding	Anabolic sterroid	[619]
Rita Razmaite	Lithuania	Cycling	Bromantan	[620]
Dimitrios Regas	Greece	Athletics	Methyltrienolone	[621]
Andris Reinholds	Latvia	Rowing	Nandrolone	[57]
Rica Reinisch	East Germany	Swimming	Turinabol (self-admitted)	[622]
Julio Rey	Spain	Athletics	Mesterlone	[623]
Butch Reynolds	United States	Athletics	(vindicated, ban later lifted)	[44]
Peter Ribe	Norway	Rowing	Ephedrine	[566] (Norwegian)
Ricardo Riccò	Italy	Cycling	CERA	[624]
Mark Richardson	United Kingdom	Athletics	Nandrolone	[625]
Maximiliano Richeze	Argentina	Cycling	steroid	[626]
Elisa Rigaudo	Italy	Race walking	(only given public warning)	[52]
Bjarne Riis	Denmark	Cycling	EPO, cortisone, growth hormone (self-admitted)	[627]
Juan Rincón	Venezuela	Baseball	Steroids	[628]
Danny Rios	United States	Baseball	Hydroxystanozorol	[629][dead link]
Barret Robbins	United States	American football	THG	[178]
Grant Roberts	United States	Baseball	Steroids	[630][dead link]
Ana Rodrigues	Portugal	Water polo	Canrenone	[140]
Estella Rodriguez Villanueva	Cuba	Judo	Furosemide	[429]
Alex Rodriguez	United States	Baseball	Testosterone, primobolan	[61]
Luis Román Rolón	Puerto Rico	Boxing		[631]
Bill Romanowski	United States	American football	Steroids (self-admitted)	[178]
Romario	Brazil	Football	Finasteride	[632]
Fabrício Romero	Brazil	Athletics	(only given public warning)	[48]
Loren Ross	United States	Boxing		[633]
Serene Ross	United States	Athletics	Hydrochlorothiazide Triamterene	[634]
Wolfgang Rottmann	Austria	Biathlon	Violation of blood doping rules	[635]
Didier Rous	France	Cycling	EPO	[116]
Mark Rowe	United States	Athletics	Methyl testosterone	[636]
Andrey Rudnitskiy	Russia	Athletics	Carphedon, cannabis	[637]
Raimondas Rumšas	Lithuania	Cycling		[638][639]
Timothy Rusan	United States	Athletics	Tetrahydrocannabinol	[171]
Stefan Rütimann	Switzerland	Cycling	testosterone	[640]

[edit] S

Name	Country	Sport	Banned substance	Reference
Milla Saari (née Jauho)	Finland	Cross-country skiing	HES	[641][642]
Natalya Sadova	Russia	Athletics	Caffeine, Methandienone	[643]
Darya Safonova	Russia	Athletics	Pemoline	[36]
Jan Sagedal	Norway	Athletics	Probenecid Methandienone	[30] (Norwegian)
Sule Sahbaz	Turkey	Weightlifting		[164]
Ali Saidi-Sief	Algeria	Athletics	Nandrolone	[644]
Wendell Sailor	Australia	Rugby union	Cocaine	[645]
Juan Salas	Dominican Republic	Baseball		[646]
Mounira Al-Saleh	Syria	Athletics	Stanozolol	[36]
Nabil Salmi	Algeria	Athletics		[647]
Viktors Ščerbatihs	Latvia	Weightlifting	Anabolic steroids	[148] (Latvian)
David Segui	United States	Baseball	Anabolic steroids, growth hormone	[648]
Tatyana Samolenko	Ukraine	Athletics	Unknown substance	[649]
Leonidas Sampanis	Greece	Weightlifting	Testosterone	[164]
Olga Samulenkova	Russia	Rowing	Testosterone	[650]
Alex Sánchez	Cuba	Baseball	Steroids	[651]
Francisco Pérez Sanchez	Spain	Cycling	EPO	[652]
Leevan Sands	Bahamas	Athletics	Levmetamfetamine	[653]
Fabiane dos Santos	Brazil	Athletics	Testosterone	[654]
Mitchell Sargent	Australia	Rugby league	Cocaine	[655]
Santis Sarkanis	Latvia	Cycling	Ephedrine	[656] (Latvian)
Vladimir Sasimovich	Belarus	Athletics		[657]
Adam Sbieh	United States	Cycling	EPO	[658]
Michele Scarponi	Italy	Cycling	Operación Puerto doping case	[659]
Roland Schmidt	East Germany	Weightlifting	Turinabol (self-admitted)	[660]
Petra Schneider	East Germany	Swimming	Anabolic steroids (self-admitted)	[661]
Stefan Schumacher	Germany	Cycling	CERA	[662]
Dorian Scott	Jamaica	Athletics	Cannabis	[663]
Sead Seferovic	Bosnia and Herzegovina	Football (soccer)	Ephedrine	[664]
Emanuele Sella	Italy	Cycling	EPO	[665]
Hezekiel Sepeng	South Africa	Athletics	Anabolic steroids	[666]
Alina Serdyuk	Belarus	Athletics		[667]
Jeremy Serreau	France	Water polo	Testosterone	[668]
Jörg Harald Sievers	East Germany	Swimming	Turinabol	[669]
Antonio Silva	Brazil	Mixed Martial Arts	Boldenone	[670]
Boštjan Šimunic	Slovenia	Athletics		[671]
Roberto Sgambelluri	Italy	Cycling	NESP	[142]
Ken Shamrock	United States	Mixed Martial Arts	Stanozolol, 19-Norandrosterone and 19-Noretiocholanolone	[616]
Tony Sharpe	Canada	Athletics	Anabolic steroids	[672]
Gary Sheffield	United States	Baseball	Steroids (was not punished)	[178][673]
Dmitriy Shevchenko	Russia	Athletics	Metandienone metabolite	[674]
Shang Shichun	China	Weightlifting		[152]
Sergei Shiriaev	Russia	Cross-country skiing	EPO	[675]
Olga Shishigina	Kazakhstan	Athletics	Stanozolol	[676]
Olga Shchukina	Uzbekistan	Athletics	Clenbuterol	[38][677]
Natalya Shekhodanova	Russia	Athletics	Stanozolol	[38][678]
Sean Sherk	United States	Mixed martial arts	Stanozolol	[679]
Oleg Shteinikov	Kazakhstan	Swimming	Nandrolone	[140]
Fernando Silva	Portugal	Athletics	rh-EPO	[680]
Filippo Simeoni	Italy	Cycling	EPO, growth hormone	[681]
Harpreet Singh	India	Weightlifting	Nandroline	[204]
Neelam Jaswant Singh	India	Athletics	Pemoline	[682]
Patrik Sinkewitz	Germany	Cycling	Testosterone	[683]
Michael Skelde	Denmark	Cycling	Testosterone	[31] (Danish)
Jesper Skibby	Denmark	Cycling	(self-admitted)	[684](Danish)
German Skurygin	Russia	Race walking		[685]
Ilona Slupianek	East Germany	Athletics		[346]
Adam Smith	United States	Mixed martial arts	cocaine marijuana	[686]
Lonnie Smith	United States	Baseball	Cocaine	[37]
Michelle Smith (Michelle de Bruin)	Ireland	Swimming	Tampering with test	[687]
Richard Smith	Australia	Cycling	Blood Doping	[688]
Euzebiusz Smolarek	Poland	Football	Cannabis	[689]
Paul Smith (cricketer)	England	Cricket	Cocaine, confessed after quitting the sport.	[690]
Carolin Soboll	Germany	Athletics	Nandrolone	[691]
Edgars Soika	Latvia	Curling	Spironolactone	[446] (Latvian)
Sergei Sokolov	Azerbaijan	Football (soccer)	Betamethasone	[692]
Vasiliy Sokov	Uzbekistan	Athletics	Ephedrine	[693]
Natallia Solohub	Belarus	Athletics	Norandrosterone	[694]
Nasser El Sonbaty	Germany	Bodybuilding	Diuretics	[619]
Song Hongjuan	China	Race walking	rh-EPO	[695]
Song Liqing	China	Athletics		[471]
Christiane Knacke-Sommer	East Germany	Swimming	Anabolic steroids. (Self-admitted)	[696]
Lary Sorensen	United States	Baseball	Cocaine	[37]
Javier Sotomayor	Cuba	Athletics	Cocaine	[44]
Duncan Spencer	England	Cricket	Nandrolone	[697]
Gundega Sproģe	Latvia	Athletics	Anabolic steroids	[698] (Latvian)
Nikolaos Spyropoulos	Greece	Football (soccer)	Testosterone	[699] (Greek)
Zinaida Stahurskaya	Belarus	Cycling	stanozolol, testosterone	[700]
Jaap Stam	Netherlands	Football (soccer)	Nandrolone	[701]
Vanya Stambolova	Bulgaria	Athletics	Testosterone	[702][703][704]
Roger Stanislaus	England	Football (soccer)	Cocaine	[705]
Claudia Stef (Claudia Iovan)	Romania	Athletics	Nandrolone	[706]
Matt Stevens	England	Rugby Union	Cocaine	[707]
Ivan Stoitsov	Bulgaria	Weightlifting	Steroids	[165]
Astrid Strauss	East Germany	Swimming		[16]
Darryl Strawberry	United States	Baseball	Cocaine	[302]
Jamal Strong	United States	Baseball		[708]
Jamie Stuart	England	Football (soccer)	Cocaine, marijuana	[709]
Dana Stubblefield	United States	American football	THG	[178]
Mike Stulce	United States	Athletics	Testosterone	[710]
Sui Xinmei	China	Athletics	Steroids	[711]
Sun Hongfeng	China	Athletics	Norandrosterone	[36]
Sun Yingjie	China	Athletics	Androsterone	[177]
S Sunaina	India	Weightlifting	Nandrolone	[152]
Lars Sundin	Sweden	Athletics	Testosterone	[712] (Swedish)
Göran Svensson	Sweden	Athletics	Testosterone	[712] (Swedish)
Lucketz Swartbooi	Namibia	Athletics	Prednisolone, prednisone (only given public warning)	[36]
Tim Sylvia	United States	Mixed martial arts	Nandrolone	[713]

[edit] T

Name	Country	Sport	Banned substance	Reference
Gregg Tafralis	United States	Athletics	Methandienone	[101]
Ibrahim Tanko	Ghana	Football (soccer)	Tetrahydrocannabinol	[714]
Anissa Tann	Australia	Football (soccer)	Nandrolone	[715]
Alvaro Tardaguila	Uruguay	Cycling	r-EPO	[563]
Kory Tarpenning	United States	Athletics	Anabolic steroids	[101]