if you have the condition known as chronic migraine, you get headaches 15 or more days a month for at least 3 months. These headaches happen more than 15 days each month for at least 3 months.

Axsome Says Symbravo Hits Primary Goal In Late-Stage Migraine Trial In Patients Experiencing Inadequate Response To Commonly Used Drugs Axsome's Symbravo outperformed oral CGRP inhibitors in a ...