Imitrex Overview

Sumatriptan is a triptan drug including a sulfonamide group which was originally developed by GlaxoSmithKline for the treatment of migraine headaches. Several dosage forms for sumatriptan have been approved, including tablets, solution for injection, and nasal inhalers. Sumatriptan was the first triptan available , and, in the United States and most developed countries, is available only by medical prescription. In the United Kingdom, sumatriptan is available over the counter, under...