Generic Imitrex is used for the treatment of migraine headaches with or without aura (eg, flashing lights, wavy lines, dark spots). An aura is a strange feeling or visual disturbance that warns you of an attack. It is not used to prevent migraines.
Generic Lopressor is used for treating high blood pressure, long-term treatment of chest pain and reducing the risk of death because of heart problems in patients who have had a heart attack.
