The World Anti-Doping Agency makes its stance on this issue loud and clear. If you compete in an organization that abides by WADA, it’s up to you to know the truth.
Examples of substances that are prohibited in sport that could be found as contaminants in supplements.
Note: the list of substances prohibited by WADA (the World Anti-Doping Agency can be viewed at www.wada-ama.org)
1, 3 chlorophenyl piperazine Carteolol
1,4 methoxy phenyl piperazine Carvedilol
1,4 trifluoromethylphenyl piperazine Cathine
4-methylmethcathinone Cathinone
Acebutolol Celiprolol
Acetazolamide Chlorothiazide
Alfentanil Chlorphentermine
Alprenolol Chlorthalidone
Amphetamine Cimaterol
Amfetaminil Clenbuterol
Amiloride Clobenzorex
Aminoglutethimide Clomiphene
Aminorex Clopamide
Amiphenazole Cloranolol
Anastrozole Clorprenaline
Androstanediol Codeine
Androstenediol (multiple isomers) Cocaine
Androstanedione CP47497 (synthetic-cannabinoid)
Androstenedione (multiple isomers) Cropropamide
Androstadienedione Crotethamide
Atenolol Cyclopentamine
Bambuterol Cyclothiazide
Beclomethasone Cyproheptadine
Bemegride Desonide
Bendroflumethiazide Desoximethasone
Benzoylecgonine Desoxyephedrine
Benzphetamine Dexamethasone
Benzthiazide Dextromoramide
Benzylpiperazine Dextropropoxyphene
Betamethasone DHEA
Betaxolol Diamorphine
Bisoprolol Diethylpropion
Bitolterol Diethyltryptamine
Budesonide Dihydrocodeine
Bumetanide Dihydrocodeninone
Bunitrolol Dihydromorphine
Bupranolol Dipipanone
Buprenorphine Diprenorphine
Buprenorphine-nor Dobutamine
Bupropion Dopexamine
Butofilolol Doxapram
Canrenone Efaproxiral
Carazolol Esmolol
Carbuterol Etafedrine
Carfentanil Ecstasy (MDMA)
Carphedone Eetamivan
Ephedrine Mefruside
Ethacrynic acid Mephentermine
Ethiazide Mepindolol
Ethylmorphine Mesocarb
Etilefrine Metaproterenol
Exemestane Methadone
Famprofazone Methadone metabolite EDDP
Fenbutrazate Methamphetamine
Fencamfamine Methazolamide
Fenfluramine Methyclothiazide
Fenfluramine - N-desethyl Methylaminorex
Fenoterol Methylephedrine
Fenozolone Methylhexaneamine
Fentanyl Methylphenidate
Fludrocortisone Methylprednisolone
Fludroxycortide Methyltrienolone
Flumethasone Metolazone
Fluocinolone acetonide Metoprolol
Fluocinonide Modafinil
Fluocortolone Modafinil acid
Fluorophenethylamine Moprolol
Fluoxetine Morphine
Fluprednisolone Nadolol
Fluvoxamine Nadoxolol
Formoterol Nalbuphine
Furosemide Nalorphine
Gestrinone Naloxone
Heptaminol Naltrexone
HMA Nandrolone
HMMA Nebivolol
HU-210(synthetic-cannabinoid) Nifenolol
Hydrochlorthiazide Nikethamide
Hydrocodone Norandrostenedione (multiple isomers)
Hydromorphinol Octopamine
Hydromorphone Orciprenaline
Indapamide Oripavine
Isoflupredone Oxilofrine
Isometheptene Oxprenolol
Leptazol Oxycodone
Letrozole Oxymetazoline
Levophacetoperane Oxymorphone
Mabuterol
Meclofenoxate
Mefenorex
Isoprenaline Sibutramine
JWH-018 (synthetic-cannabinoid) Sotalol
Labetalol Spironolactone
Papaverine Stanozolol
Pemoline Strychnine
Penbutolol Sufentanil
Pentazocine Synephrine
Pentoxyverine Tenamfetamine (MDA)
Pethidine Terbutaline
Phencyclidine Testosterone
Phendimetrazine Tetrahydrogestrinone
Phenmetrazine Tiletamine
Phentermine Timolol
Phenylephrine Torasemide
Pindolol Toremifene
Pipradol Tranylcypromine
Pirbuterol Triamcinolone
Piretanide Triamcinolone acetonide
Polythiazide Triamterene
Practolol Trichlormethiazide
Prednisolone Tripamide
Prednisone Tuaminoheptane
Probenecid Tulobuterol
Prolintane Xipamide
Propranolol Xylometazoline
Prostanozol Zeranol
Prothipendyl
Pseudoephedrine
Quinethazone
Raloxifene
Remifentanil
Reproterol
Rimiterol
Ritodrine
Salbutamol
Salmeterol
Selegiline
Please note: this list is not exhaustive. New threats to sport are continually making an appearance; hence any testing will be reviewed on an ongoing basis and new substances added as needed.