Related by context. Frequent words. (Click for all words.) 67 psychoactive ingredient 64 tetrahydrocannabinol THC 64 psychoactive substance 62 9 tetrahydrocannabinol 60 Psilocybin 60 cannabinoids 59 cannabidiol 59 psychoactive effects 59 alkaloid 58 treat nicotine addiction 57 contains sildenafil 57 naturally occurring toxins 56 tetrahydrocannabinol 56 cannabinoid receptors 55 suppresses appetite 55 cannabinoid 55 alkaloids 55 inhibitory effect 55 Flavanols 54 active ingredient 54 dopamine transporter 54 heroin morphine 54 chemopreventive 54 nicotinic acid 54 Bupropion 53 Salvia Divinorum 53 metabolite 53 acetylcholinesterase 53 psychoactive 53 dietary supplement StarCaps 53 pomegranate extract 53 vasodilators 53 Black cohosh 53 Cotinine 53 neuroprotective properties 53 glycosides 53 toxicant 52 dehydroepiandrosterone DHEA 52 Charge Possession 52 vasodilator 52 immune suppressing 52 MAO B 52 naturally occurring substance 52 addictive stimulant 52 synthetic cannabinoid 52 ammonium chloride 52 acetylsalicylic acid 52 opiate receptors 52 chlorpheniramine 52 pharmacologically active 52 HCV replication 51 digitalis 51 sativa 51 reproductive toxicity 51 salicylates 51 oral ingestion 51 painkillers oxycodone 51 ganciclovir 51 enzyme inhibitor 51 Herbal remedies 51 Valproate 51 phencyclidine 51 Topiramate 51 Fatty liver 51 agranulocytosis 51 endocannabinoids 51 phosphodiesterase type 5 51 disulfiram 51 naturally occurring molecule 51 Ginkgo biloba 51 potassium deficiency 51 antifungal agent 51 dronabinol 51 fluoxetine Prozac 51 cytostatic 51 Histamine 51 THC 50 Nitroglycerin 50 Digoxin 50 Curcumin 50 guanfacine 50 Pseudoephedrine 50 indinavir 50 L theanine 50 leflunomide 50 Furosemide 50 Artificial sweeteners 50 benzoic acid 50 Capsaicin 50 Propoxyphene 50 neuroprotective effects 50 bromelain 50 Orexin 50 Chronic inflammation 50 galanin 50 phenylacetic acid 50 ellagic acid 50 MAO inhibitors 50 Vitamin B6 50 coumarin 50 Flavonoids