Related by context. Frequent words. (Click for all words.) 76 growth hormone 72 steroids 70 performance enhancing 69 steroid 66 performance enhancing substances 65 anabolic steroids 65 banned substances 64 banned substance 57 amphetamines 56 EPO 55 Steroids 52 doping 49 BALCO 49 supplements 49 stimulants 48 THG 48 Palmeiro 47 drugs 47 amphetamine 47 Radomski 47 Clemens 47 dietary supplement 46 Galea 46 urine samples 46 nutritional supplements 46 ephedrine 46 ephedra 46 dietary supplements 45 McNamee 45 McGwire 45 substances 44 Pettitte 44 prescription medication 44 illicit drugs 43 syringes 43 Giambi 43 Canseco 43 clenbuterol 43 WADA 43 painkillers 43 Jose Canseco 43 Anti Doping Agency 43 Roger Clemens 43 methamphetamines 42 testosterone 42 Vicodin 42 diuretic 42 USADA 42 drug 42 pills 42 Selig 42 Mark McGwire 41 prescription drugs 41 crystal meth 41 Laboratory Co Operative 41 stimulant 41 Viagra 41 anti doping 40 cortisone shot 40 Rafael Palmeiro 40 Tysabri 40 Brian McNamee 40 urine sample 40 hormones 40 Conte 40 painkiller 40 Jason Giambi 39 controlled substances 39 cocaine 39 Adderall 39 urine tests 39 commissioner Bud Selig 39 medications 39 World Anti Doping 39 prescription 38 hormone 38 ecstasy 38 blood thinner 38 antibiotics 38 Barry Bonds 38 Oxycontin 38 statin 38 prescription medications 38 prescription medicines 37 Andy Pettitte 37 pain relievers 37 concussions 37 Ritalin 37 grand jury testimony 37 Valium 37 slugger 37 Bextra 37 OxyContin 37 MLB 37 Celebrex 37 medication 37 oxycodone 37 propofol 37 antibiotic 36 Ankiel 36 Vioxx