Fig. 1From: Quantity changes in acute headache medication use among patients with chronic migraine treated with eptinezumab: subanalysis of the PROMISE-2 studyDays with AHM use among patients with CM, by headache status (with or without headache); AHM type included for days with headache and AHM use. AHM, acute headache medication; CM, chronic migraineBack to article page