Timolol is used to treat high blood pressure, stabilize irregular heartbeats (arrhythmias), prevent angina (heart pain) and improve survival chances post heart attack. It is also used to treat glaucoma, a condition wherein there is an increased pressure in the eye and this may lead to blindness. It is also used to treat headaches due to migraine.Brimonidine is used for the treatment o... https://www.onlinegenericmedicine.com/combigan-eye-drop-timolol-brimonidine-5ml