Fremanezumab

Fremanezumab, sold under the brand name Ajovy, is a medication used to prevent migraines in adults.[6][4] It is given by injection under the skin.[6][4] The most common side effect is pain and redness at the site of injection.[6] Other side effects include allergic reactions.[6] It is in the calcitonin gene-related peptide antagonist class of medications.[6] It was approved for medi... [wikipedia]