Related by context. Frequent words. (Click for all words.) 55 cause drowsiness 43 Xanax 41 anti depressant 40 clonazepam 40 anti depressants 39 decongestants 39 Valium 39 Benadryl 39 amitriptyline 38 muscle relaxant 38 Clonazepam 38 Klonopin 37 painkillers 37 Ativan 37 Excedrin 37 sleeping pills 36 Reductil 36 clonidine 36 pills 36 Effexor 36 medication 35 tranquilizers 35 muscle relaxers 35 dextromethorphan 35 Ibuprofen 35 prescribed antidepressants 35 Diazepam 35 pain relievers 34 paracetamol 34 Percocet 34 Lorazepam 34 narcotic painkiller 34 Mirapex 34 Depakote 34 Alprazolam 34 cough suppressant 34 painkiller hydrocodone 33 antidepressant 33 morphine 33 diazepam 33 hydrocodone 33 drugs 33 anticonvulsant 33 anti psychotics 33 oxycodone 33 alprazolam 33 insomnia 33 Marinol 33 narcotic painkillers 33 Prozac 33 ibuprofen 33 cocaine ecstasy 33 mood altering 33 allergy medication 33 prescription meds 33 prescription medication 33 painkiller Vicodin 33 prescribed medication 32 Lortab 32 hallucinogenic drug 32 prescription painkiller 32 smoked marijuana 32 Adderall 32 narcotic 32 cough medicine 32 antihistamine 32 diphenhydramine 32 sedatives 32 tranquillizers 32 depression anxiety 32 Sudafed 32 antidepressant Zoloft 32 muscle relaxants 32 dosage 32 psychoactive drugs 32 medications 32 mood stabilizers 32 benzodiazepine 32 Advil 32 pill 31 drug 31 ecstasy 31 antidepressants 31 prescription medications 31 Phentermine 31 cough syrup 31 Hydrocodone 31 zolpidem 31 Oxycodone 31 depressants 31 methadone 31 Dilaudid 31 psychedelic mushrooms 31 anxiety 31 depressant 31 Ritalin 30 painkiller 30 anti depressant medication 30 Methadone 30 Provigil 30 hydrocortisone