Related by context. Frequent words. (Click for all words.) 61 highly addictive stimulant 58 Methamphetamine 55 Pseudoephedrine 55 methamphetamine 55 methamphetamines 55 stimulant 54 meth 54 Ephedrine 54 Anhydrous ammonia 53 depressant 53 synthetic cannabinoids 52 highly addictive 52 Benzodiazepines 52 nasal decongestant 52 contains sildenafil 51 Crack cocaine 51 salvia divinorum 51 synthetic narcotic 51 sedative hypnotic 51 Methamphetamines 51 herbal incense 50 heroin crack cocaine 50 addictive substances 50 Meth 50 crystal meth 50 Salvia divinorum 49 suppresses appetite 49 prescription painkiller 49 cough suppressant 49 Antihistamines 49 crystal methamphetamine 49 clandestine labs 49 Inhalants 48 prescription opiates 48 Meth labs 48 benzocaine 48 hillbilly heroin 48 meth cooks 48 alkaloid 47 Anti depressants 47 muscle relaxer 47 pseudo ephedrine 47 neurotransmitter dopamine 47 psychoactive ingredient 47 Wheat gluten 47 depressants 47 amphetamine 47 painkiller OxyContin 47 bath salts 46 appetite suppressant 46 cough syrups 46 inhalant 46 psilocybin mushrooms 46 expectorant 46 hallucinogen 46 flavor enhancer 46 hallucinogenic drug 46 levamisole 46 decongestant 46 decoction 46 stimulants 46 naturally occurring substance 46 manufacture methamphetamine 46 relaxant 46 narcotic 46 anandamide 45 Opiates 45 Tannins 45 megadoses 45 hallucinogenic 45 Ketamine 45 clandestine laboratories 45 2C E 45 colorless liquid 45 Acetaminophen 45 acetaminophen Tylenol 45 contain pseudoephedrine 45 Dextromethorphan 45 thickening agent 45 Opioids 45 Vitamin B6 45 MDPV 45 tetrodotoxin 45 manic depressive illness 45 herb 45 fentanyl patch 45 intoxicant 45 pseudoephedrine tablets 45 Endorphins 45 Tryptophan 44 gamma hydroxybutyrate 44 drugs 44 decongestants 44 Percodan 44 dextromethorphan 44 Crystal Meth 44 ephedrine 44 Syabu 44 alkaloids 44 Oxycontin 44 vitamin B3