Amitriptyline is one of the oldest, the cheapest drug for migraine prevention.  It helps the usually chronically sleep deprived Migraine patient...sleep.

Vascular safety of Aimovig (erenumab) for Migraine  Prevention.

Britt Talley Daniel MD is a neurologist who writes Internet School providing information on Migraine, Panic Disorder, Carpal Tunnel Syndrome, and Transient Global Amnesia.  website www.doctormigraine.com