FullQuestion:
I have been suffering from chronic cluster headaches for the past 20 years since I was 25. After numerous CT's and MRI tests from more than 2 dozen internists and neurologists they seem to give up on me. I was prescribed verapamil (480 ml.) prednisone, Depakote, Topamax, Cafergot at different times.They all worked fine for a month or two, then it seems my body is becomes immune and rejects the drug. The headaches continue with a daily vengeance. Recently, I was taking Neurontin...

