Pharmacology All India exam a59f3a04 Erenumab was approved by FDA in 2018 for A Phenylketonuria B Migraine C Hypeension D Glycogen storage disorders High-Yield Explanation Erenumab belongs to a new class of drugs known as selective calcitonin gene-related peptide (CGRP) antagonists, which are used for the treatment of acute migraine attacks.