Prophylactic Migraine Medications Established Efficacy: • Metoprolol, Propranolol, Timolol, Divalproex, Valproate, Topiramate, Frovatriptan Probably Effective: • Atenolol, Nadolol, Amitriptyline, Venlafaxine, Naratriptan, Zolmitriptan Possibly Effective: • Nebivolol, Carbamazepine, Nicardipine, Lisinopril, Candesartan, Guanfacine, Cyproheptadine #Migraine #prophylaxis #Medications #pharmacology #EBM #neurology