Hey Vickle,
I just stumbled across this thread..I also see dr gordon robinson...He is great, before seen him I used to see a nero in Kamloops where I was attending school at the time. Dr Robinson prescribed me the Imitrex for the first time and he uped my dose of Verapamil, which reduced my attacks..As for the Imitrex I do not get any side effects..the pills or nasal spray does make me tired.
Anyways glad to hear you have met with Dr. Robinson he understands CH more then anyother doctor I have seen.