Ubrelvy works to treat migraines by stopping the effects of a protein called calcitonin gene-related peptide (CGRP). CGRP may be a main cause of migraine symptoms. It affects blood vessels and pain signals in the brain. And, high levels of CGRP are released in the brain during a migraine. By blocking CGRP’s effects, Ubrelvy can relieve migraine symptoms.
To read more about Ubrelvy’s mechanism of action, see the “How Ubrelvy works” section below.