Alopecia signals associated with calcitonin gene-related peptide inhibitors in the treatment or prophylaxis of migraine: A pharmacovigilance study.

Significant alopecia signals were identified for CGRP inhibitors relative to all other drugs and certain comparator migraine therapies based on adverse events reported to FAERS, with CGRP-targeting biologics primarily driving disproportionate reporting. Future observational data will be necessary to better characterize the potential association between real-world use of CGRP inhibitors and incident alopecia in patients with migraine.