My doctor also suggested I try Nurtec at my annual last week. I picked up the script today and I've been doing as much research as I can get my hands on.
Like @kat_92, I'm suspicious when it targets migraines but doesn't specifically mention clusters. I reviewed their web site and couldn't find a single mention of cluster treatment.
Also, literature says it can take anywhere from 1-2 hours for pain relief, so if I'm using it as an abortive, I don't know that that helps much. That said, it says it prevents them for 48 hours after. That could be good. They seem real proud that it reduces the biggest problems associated with migraines: Noise Sensitivity, Light Sensitivity and Nausea. Great, but like most of you, I don't have those symptoms with my cluster attacks. @CHfatherI found one line of discussion that indicated the maker is filing with the FDA to have it listed as a preventive, and that some headache specialists are already prescribing it that way even though the current FDA guidance specifically says its not.
My pharmacist freaked out when I filled the script - I also refilled my sumatriptan at the same time and the pharmacist was emphatic that I not take them both. I honestly had not intended to, but if Nurtec doesn't work, I want my good friend standing by and ready. But I did get curious, so I looked up the drug interactions on drug.com and it said none exist.
OK, nice to know, but I think if the situation arises, I'll avoid taking the chance.
I do have oxygen tanks, but find they are only useful for mild attacks. In any case, that will be my backup if Nurtec doesn't work tonight. I'll wait a couple days before going back to the triptans.
The only thing I'm puzzled over - if Nurtec works for 48 hours, why would I wait for my 1:30 AM attack? Why not take it now?
Decision made - I'm going to start a dose tonight before bed - I'll post my experience in a couple days...