Isometheptene (usually as isometheptene mucate) is a sympathomimetic amine sometimes used in the treatment of migraines and tension headaches due to its vasoconstricting properties that is it causes constriction (narrowing) of blood vessels (arteries and veins). Along with paracetamol and dichloralphenazone it is one of the constituents of Amidrine.
This page contains content from the copyrighted Wikipedia article "Isometheptene"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.