Sumatriptan
cluster headaches
"I was recently prescribed Imigran, the European version of Imitrex for Acute Cluster Headache, in the injection form pretty much life changing. I'd previously tried Oral Sumatriptan for Cluster Headaches but that just did not seem effective and once a full blown attack had started the pill did not seem to abort the headache. Injectable Sumatriptan though has proved to be a totally different thing and even when the pain is at its peak, once injected its probably 10 minutes maximum before the headache is gone, totally gone. I've suffered from Cluster Headaches for many years and only wish I'd tried this sooner, for me, it has been just brilliant. Having used it several times now have not had any side effects whatsoever, fantastic."