A lot of other medications run out pretty quickly and the pain rebounds or returns.
Before Zavzpret, the only migraine-specific nasal sprays available on the market were triptan nasal sprays, Mullin said.
How Effective Is Zavzpret?

Photo Illustration by Lara Antal for Verywell Health
What Are the Side Effects of Zavzpret?
Other limited side effects were nausea and nasal discomfort.
When Will Zavzpret Be Available?
Edvinsson L.The trigeminovascular pathway: role of CGRP and CGRP receptors in migraine.Headache.
2020;11:2150132720963680. doi:10.1177/2150132720963680
Walter K.What is migraine?JAMA.
2022;327(1):93. doi:10.1001/jama.2021.21857