Zecuity (generic: sumatriptan) is a prescription medication used to treat migraine headache pain and nausea. Zecuity is in a group of medicines called "triptans", known medically as 5-HT agonists. It works by reducing inflammation or swelling of the blood vessels of the brain. 

This medication comes in the form of a single-use, battery-powered patch that delivers the medicine sumatriptan through the skin. It is applied to the upper arm or thigh during a migraine headache.

Common side effects of Zecuity include reactions to the area of the skin where Zecuity is applied, such as pain, tingling and itching.