Related by context. Frequent words. (Click for all words.) 60 prescription opioids 60 Bath salts 58 synthetic cannabinoids 57 addictive stimulant 57 painkiller fentanyl 57 Dextromethorphan 57 opioid painkillers 56 synthetic narcotic 56 cough suppressants 56 herbal incense 56 psychoactive substances 55 inhalants 55 prescription opiates 54 illicit drugs 54 Salvia divinorum 54 salvia divinorum 53 MDPV 53 addictive substances 53 heroin crack cocaine 52 Methamphetamines 52 inhalant 52 levamisole 52 Inhalants 51 methamphetamines 51 substances 51 cough suppressant 51 Anti depressants 51 Synthetic marijuana 51 prescription painkiller 51 sedative hypnotic 51 bath salts 51 methamphetamine precursors 50 painkiller hydrocodone 50 methamphetamine 50 Misoprostol 50 prescription drugs 50 Herbal remedies 50 highly addictive stimulant 50 hillbilly heroin 50 abortion pill RU 50 prescription stimulants 50 2C E 50 psychoactive 50 Amphetamine 50 DXM 50 highly addictive 50 Methamphetamine 50 containing ephedra 50 amphetamine 50 nasal decongestant 50 dextromethorphan 50 stimulants 50 pseudophedrine 50 OxyContin 50 meperidine 50 cough medicine 50 drugs 49 accidental overdoses 49 Benzodiazepines 49 opiate 49 benzocaine 49 cough syrups 49 psychoactive drugs 49 abusing prescription painkillers 49 Controlled Substances 49 medicinally 49 Opiates 49 estriol 49 overprescribed 49 prescription painkillers 49 prescribed antidepressant 48 salvia 48 painkiller OxyContin 48 prescription painkiller OxyContin 48 lindane 48 crystal methamphetamine 48 opiates 48 SSRI antidepressants 48 Ivory Wave 48 Rusty Payne 48 Antabuse 48 Ayurvedic medicines 48 hallucinogen 48 Amantadine 48 meth 48 Toxic chemicals 47 Amphetamines 47 amphetamines 47 fluorides 47 inorganic arsenic 47 pain relievers 47 phenylpropanolamine 47 propoxyphene 47 methamidophos 47 illicit substances 47 Triclosan 47 steroid precursors 47 stimulant 47 crystal meth 47 Crack cocaine 47 overdoses