Amigraine is used to treat and prevent a number of conditions associated with migraine. This medication is an effective option for people who suffer from recurrent migraine attacks that can significantly affect their quality of daily life. Amigraine works by constricting the blood vessels in the brain, which helps relieve symptoms associated with this condition, such as severe pain, nausea, and sensitivity to light and sound. Amigraine can be used to relieve certain types of headaches that have similar symptoms to migraine. It may also be recommended as part of an extended treatment plan when it is necessary to control headache attacks over the long term while reducing their frequency and severity.