I was told to take another if it didn't change within 2 hours. It helps to relieve headache, pain, and other mraine symptoms (including nausea, vomiting, sensitivity to lht/sound). It is a synthetic drug belonging to the triptan class.
Website and enter a website operated by an independent third party. “Headache: Hope Through Research.” Accessed on March 17, 2016. Imitrex for mraines, which launched in 1993, was the first drug in the triptan class to hit the market. In 2008, Imitrex global sales were Category