Migranal Nasal Spray (Dihydroergotamine)

Migranal nasal spray is used to treat migraine headaches. It contains dihydroergotamine mesylate, which narrows blood vessels in the brain to relieve headache symptoms. Use it as soon as migraine symptoms appear, following the dosage instructions provided by your doctor. Common side effects include nasal irritation, dizziness, and nausea. Do not use it if you have heart disease, uncontrolled high blood pressure, or are pregnant.