migraine prevention
"I would get migraines weekly and when it wasn't a migraine it was a headache that turned into a tension headache and later lead back to a migraine. I tried everything and was put on everything. Finally, I tried amlodipine and the next day, no headache no migraine. I was amazed. I take it every night before bed. I didn't feel dizzy and haven't had any swelling. I was worried cause my  blood pressure runs low already, but I'm doing so much better now and no side effects."