All drugs have side effects, it is just the way it is.  Listen to this great review of the drugs persons commonly take for Migraine relief.

What are the Side Effects of Preventive Migraine Treatment Drugs - 71221, 11.03 AM

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