Hello,
I have documented my experiences with Vyepti here: https://migraine.com/forums/vyepti-1#reply-239691 .
Since being on 300mg, I have had what I would categorize as a fairly successful experience with it. After each of 5 infusions (each 12 weeks apart), I have gone anywhere from 6-11 weeks without even one migraine, and generally speaking ... the migraine frequency after they start again (i.e. after the 6-11 weeks) has been about half of what it was before I started on it.
However, since the last one on April 30, here are my stats:
4 migraines over first 9 days after infusion
5 migraines over first 15 days after infusion
7 migraines over first 23 days after infusion
8 migraines over first 49 days after infusion
So compared to going 6-11 weeks with no migraines at all, this is a distinct change and a disappointment. It is almost like I received a placebo - completely ineffective. I checked with the infusion center and they claim that their system indicates that 3 vials (100mg each) were scanned.
Has anyone heard of a situation where a medication (specifically Vyepti) has so dramatically switched gears like this and appears to be ineffective?