One advantage of qualitative methods in exploratory research is that use of open-ended questionsand probing gives participants the opportunity to respond in their own words, rather than forcingthem to choose from fixed responses, as quantitative methods do.
Over-the-counter migraine medications used to address pain include analgesics, NSAIDS, and caffeine, including: 1  Aspirin. 2  Naproxen (Naprosyn, Anaprox, Anaprox DS) 3  Ibuprofen (Motrin)  Acetaminophen 1  (Tylenol) Or combinations of these.
Medicines of different classes include atropine, scopolamine, and hyoscyamine (all from nightshade), berberine (from plants such as Berberis and Mahonia), caffeine (Coffea), cocaine (Coca), ephedrine (Ephedra), morphine (opium poppy), nicotine (tobacco), psilocin (many psilocybin mushrooms), reserpine (Rauwolfia serpentina), quinidine and quinine ( ...