I am a 76 year old female and take 180 mg er of Verapamil 2x per day and just was weaned off Zonegran 100mg 2x per day - to prevent the occurrence of Cluster headaches. My hair is falling out to the point where I've become very concerned. I had thought this was an age thing however I've read that hair loss can be a side effect of both of these drugs. Is there anything that can counter this grim situation?