Acción Terapéutica Antimigrañoso BAGOMIGRAL → BAGO KEVAL → SAVAL MIGTAL → SAVAL MIRAGRAN → MEGALABS NARAMIG 2.5MG → GLAXOSMITHKLINE NARTAN → CHILE LAB. SOMATRAN → ANDROMACO TOPICTAL → TECNOFARMA ZOMIGREN → CHEMOPHARMA