Related by context. Frequent words. (Click for all words.) 60 drowsiness 52 decongestants 52 antihistamines 52 dextromethorphan 51 cough suppressant 50 antacids 50 amitriptyline 49 tricyclic antidepressants 49 antihistamine 49 Klonopin 49 liver toxicity 49 anti depressant 49 nausea diarrhea 49 containing acetaminophen 48 Clonazepam 48 Benadryl 48 headache nausea 48 irritability 48 hydrocortisone 48 sleepiness 48 diphenhydramine 48 cough syrups 48 diarrhea nausea 47 Ibuprofen 47 Xanax 47 Acetaminophen 47 muscle relaxant 47 ibuprofen 46 include fever headache 46 Ativan 46 bloody stools 46 anticonvulsants 46 Melatonin 46 decongestant 46 pain relievers 46 Medications 46 Aleve 46 Ephedrine 46 Lorazepam 46 clonazepam 45 paracetamol 45 drugs NSAIDs 45 Naproxen 45 nausea dizziness 45 Depakote 45 muscle relaxers 45 Valium 45 valerian 45 lovastatin 45 LABAs 45 Lamictal 45 triptans 45 Diazepam 45 NyQuil 45 depressant 45 phenytoin 44 involuntary movements 44 fatigue nausea 44 Revatio 44 antidepressants 44 nausea fatigue 44 medication 44 antidepressant medications 44 seizures coma 44 anti depressants 44 drowsy 44 medications 44 cough medicines 44 Paracetamol 44 acetaminophen 44 Marinol 44 progestins 44 venlafaxine 44 nausea 43 Advil 43 Painkillers 43 propoxyphene 43 diazepam 43 dopamine agonists 43 Adverse reactions 43 Prednisone 43 anticonvulsant 43 Effexor 43 fluid retention 43 nausea vomiting diarrhea 43 aspirin 43 Reglan 43 blood thinners 43 vomiting diarrhea 43 sleeping pills 43 Beta blockers 43 digoxin 43 mental alertness 43 zolpidem 43 insomnia 43 prescription medication 42 angioedema 42 daytime sleepiness 42 sleeping pill 42 bronchodilators 42 levodopa