migraine prevention
"10 mg amlodipine at night do wonders for my migraines and headaches. Gave it 9 instead of 10 bc of ankle swelling. Had migraines all my life (now 62 yo), went through a complete list of migraine preventives at least 4 times before I gave up. Tried verapamil (also CCB) but it did not do the trick. I had daily headaches. Was on high doses of daily tryptans. A year ago, my bp started to rise  (150/90 vs 110/60) and I got worried bc tryptans are generally contraindicated in patients with high bp. Ran into several case report publications suggesting almost miracle results after migraine pts were given amlodipine. My pcp cooperated. I stated very slowly with 2.5 mg a day and felt positive results right away."