Related by context. Frequent words. (Click for all words.) 53 cannabinoids 50 nicotine 49 PCP 49 MDMA 49 Marijuana 48 caffeine 48 hallucinogenic 46 cannabis 46 Cannabis 46 LSD 45 marijuana 45 alcohol 45 stimulant 44 narcotic 44 active ingredient 43 substance 43 toxin 43 morphine 43 GHB 43 Salvia 42 methamphetamine 42 metabolite 41 Cocaine 41 capsaicin 41 fructose 40 codeine 40 Ecstasy 40 opiates 40 substances 40 Nicotine 40 drugs 40 methamphetamines 40 Methamphetamine 40 amphetamine 40 drug 39 fatty acid 39 meth 39 ecstasy 39 illicit drugs 39 serotonin 39 salvia 39 magic mushrooms 39 mephedrone 39 fentanyl 39 GABA 38 opioid 38 sucrose 38 ephedrine 38 intoxicant 38 Caffeine 38 cortisol 38 herb 38 anti oxidant 38 hallucinogens 38 cocaine 38 histamine 37 amphetamines 37 estrogen 37 benzodiazepines 37 ketamine 37 Alcohol 37 medicinal marijuana 37 testosterone 37 tryptophan 37 Xanax 37 curcumin 37 crystal methamphetamine 37 inhalants 37 intoxication 37 opioids 37 DHEA 37 dopamine 37 vitamin C 37 Substance 37 BAC 37 Fentanyl 36 Drug 36 sugars 36 medicinal 36 methylphenidate 36 opiate 36 smoked marijuana 36 oxycodone 36 crystal meth 36 Adderall 36 Oxycodone 36 methadone 36 Morphine 36 glutamate 36 herbal 36 NORML 35 Heroin 35 cortisol levels 35 CoQ# 35 Meth 35 resveratrol 35 pheromone 35 hemp 35 BDNF 35 EGCG 35 chemical compounds