Combigan (brimonidine and timolol) is prescribed to treat patients with raised intraocular pressure (IOP) due to
glaucoma or ocular hypertension (OHT). Brimonidine belongs to a group of medicines called alpha-adrenergic receptor agonists, and timolol belongs to a group of medicines called beta-blockers. They are both medicines that decrease intraocular pressure and have a combined effect that is greater than either medicine on its own.
Dosage
Use only according to the doctor’s instructions. The usual dosage is one drop in the affected eye(s) twice daily, approximately 12 hours apart.
To administer the drops, after washing hands, tilt the head back and pull the lower lid downward to create a pocket. Insert the required number of drops into this pocket, close the eyes gently and do not open or blink for one to two minutes. Try to avoid touching the surface of the eye or surrounding skin, to avoid transferring any possible infection.
This text is for informational purposes only. Please consult a doctor or pharmacist before using any medication.
Read the information leaflet that comes with the medication.
Most people who use Combigan do not experience any negative side effects. Doctors prescribe Combigan because they assess that the benefits that such treatment yields outweighs any likely unwanted effects.
Some of the side effects that have been reported include red or enlarged blood vessels in the front of the eye, burning, stinging or itching sensations immediately after inserting the drops (probably due to an allergic reaction), inflammation of the eyelid, visual disturbances, or a sensation of a foreign body or grittiness, eye discharge.
Not all side effects are listed here. If these or other unlisted symptoms persist or worsen, consult a healthcare provider or pharmacist.
Combigan is used to treat raised intraocular pressure that could be the result of open-angle glaucoma or ocular hypertension. The symptoms of glaucoma and ocular hypertension may be mild or go completely unnoticed. When the IOP is advanced, it can cause pain in and around the eye, blurred vision or blind spots. The only proper diagnosis comes from the measurement of intraocular pressure that can be performed by a healthcare provider or optometrist with specialized equipment.
Most doctors will prescribe treatment if pressures are consistently higher than 28-30 mmHg because this indicates a risk of optic nerve damage.