Timolol is a beta-blocker that affects the heart and circulation (blood flow through arteries and veins).
Timolol is used to treat hypertension (high blood pressure). Timolol is sometimes given with other blood pressure medication.
Timolol is also used to lower the risk of death after a heart attack, or to lower the risk of having another heart attack.
Timolol is also used to prevent migraine headaches.
Timolol may also be used for purposes not listed in this medication guide.
