Generic Imitrex, Sumatriptan Injection

Sumatriptan Injection is used in the treatment of migraine headaches and other type of severe headaches as well, Sumatriptan Injectionis known as a selective serotonin receptor agonist, it works by narrowing blood vessels in the brain and also blocking the pain signals from being sent to the brain thus stopping the release of natural substances that cause pain nausea and other symptoms