The symptoms of a drug allergy include one or more of the following:
Signs and symptoms of serotonin syndrome such as:
Signs and symptoms of a heart attack:
Inform your healthcare professional if:
Avoid taking different triptans or triptan combination products (e.g. zolmitriptan, eletriptan etc.), or medications containing ergotamine (e.g. Caffox, Cafergot) or dihydroergotamine within 24 hours after taking sumatriptan.