Related by context. Frequent words. (Click for all words.) 66 acetaminophen Tylenol 64 nasal decongestants 64 Tagamet 61 CHANTIX 61 Antipsychotic drugs 61 Antihistamines 61 cough suppressants 61 Naprosyn 61 CONSTA R 60 aspirin ibuprofen 60 acid suppressing 60 Clozaril 60 cough suppressant 60 Palladone 60 megadoses 60 Coadministration 59 Sleeping pills 59 alpha blocker 59 Oral Solution 59 Tegretol 59 Topiramate 59 anti histamines 59 ibuprofen 59 Elavil 59 RISPERDAL ® CONSTA ® 59 Kaopectate 59 Propoxyphene 59 Dextromethorphan 59 Flexeril 58 Adipex 58 cabergoline 58 proton pump inhibitors PPIs 58 Digoxin 58 Promethazine 58 EVISTA 58 Clomiphene 58 fever reducer 58 narcotic analgesics 58 Lozenges 57 monoamine oxidase inhibitor MAOI 57 chewable tablets 57 Lamictal XR 57 SUSTIVA 57 RISPERDAL R 57 quinidine 57 Acyclovir 57 Statin drugs 57 blood thinner warfarin 57 unprescribed 57 Tequin 57 H2 blockers 57 FORTEO 57 decongestants 57 Amitriptyline 57 Plavix clopidogrel 57 Blood Thinner 57 containing ephedra 57 benzocaine 56 Herbal remedies 56 Generic versions 56 nasal decongestant 56 Percodan 56 salicylates 56 Sedatives 56 Aciphex 56 fever reducers 56 oxcarbazepine 56 gemfibrozil 56 Amantadine 56 phenylpropanolamine 56 Anti depressants 56 nonprescription medications 56 sodium phosphate 56 Epivir 56 verapamil 56 Ibuprofen 56 Zolpidem 56 levothyroxine 56 Sinemet 56 Isotretinoin 56 Dimetapp 56 Zidovudine 56 counter antihistamines 56 Ventolin 56 acetylsalicylic acid 56 Generic Version 56 Naproxen 56 NUCYNTA ® 55 famotidine 55 PRISTIQ 55 Rosiglitazone 55 AVANDIA 55 desmopressin 55 Cold Medicines 55 Amlodipine 55 Carisoprodol 55 Extended Release 55 Abacavir 55 Veramyst 55 telithromycin 55 loratadine