II. Indications
- Acute Migraine Headache
- Third-line agent in acute Migraine Headaches refractory to NSAIDS and Triptans
III. Mechanism
- Blocks CalcitoninGene-Related Peptide (CGRP)
- CGRP is a vasodilator and pain sensitizer
IV. Preparations
- Ubrogepant (Ubrelvy)
- Costs $85 per tablet (contrast with 70 cents per Sumatriptan tablet)
- May be repeated 2 hours after first dose if inadequate effect
V. Efficacy
- NNT 10 for one patient to be pain free at 2 hours
- Contrast with NNT 5 for Sumatriptan
VI. References
- (2020) Presc Lett 27(3): 13
