Duo 2 Eye Drop

Duo 2 Eye Drop is a prescription eye drop that contains brinzolamide and brimonidine in each bottle as labeled by the manufacturer, Entod Pharmaceuticals. It combines a carbonic anhydrase inhibitor with an alpha-2 adrenergic agonist to help lower high pressure inside the eye. Duo 2 Eye Drop is used for glaucoma and ocular hypertension, where reducing eye pressure can help protect vision.

How it works: Brinzolamide lowers fluid production inside the eye, while brimonidine both reduces fluid formation and helps fluid drain away. As an eye drop, Duo 2 Eye Drop works directly at the eye surface to lower intraocular pressure without needing to be taken by mouth.

Duo 2 Eye Drop is a labeled-strength ophthalmic solution meant for patients whose doctor has decided they need a dual-action eye drop rather than a single-ingredient option. Compared with lower-strength or single-agent products in the same drug classes, this form is chosen when a stronger pressure-lowering effect is needed or when a prescriber wants one bottle instead of separate drops.

• Glaucoma
• Ocular hypertension
• Lowering high eye pressure
• Helping protect optic nerve damage
• Adjunct treatment when one medicine is not enough

• Use Duo 2 Eye Drop exactly as prescribed by your eye doctor.
• Wash your hands before using the bottle and avoid touching the tip to your eye or any surface.
• If you wear contact lenses, remove them before using the drop and wait at least 15 minutes before putting them back in.
• Tilt your head back, pull down the lower eyelid, and place the prescribed number of drops into the eye.
• Close your eye gently for 1 to 2 minutes after the drop; do not blink hard or rub the eye.
• If you use other eye medicines, separate them by at least 5 to 10 minutes unless your doctor tells you otherwise.

Duo 2 Eye Drop provides the brinzolamide and brimonidine amounts listed on the bottle label, and the exact dose is set by the prescriber for the individual patient. It is commonly used as one drop in the affected eye(s) twice daily, but your doctor may change the schedule based on your eye pressure and response. Do not use more often than prescribed, because higher-than-directed use can increase side effects without improving control.

Do not change your dose or stop the medicine without speaking to your doctor.

Common side effects of Brinzolamide + Brimonidine may include:

• Burning or stinging in the eye
• Blurred vision after instillation
• Eye redness or irritation
• Dry mouth
• Bitter or unusual taste in the mouth
• Watery eyes or eye discomfort
• Drowsiness or tired feeling, which may be more noticeable with brimonidine

• Do not use Duo 2 Eye Drop if you have had a serious allergy to brinzolamide, brimonidine, sulfonamides, or any ingredient in the bottle.
• Use extra caution if you have asthma, COPD, severe heart disease, low blood pressure, or a history of fainting.
• This eye drop can cause sleepiness or blurred vision, so avoid driving or operating machinery until you know how it affects you.
• Tell your doctor if you have kidney disease, liver disease, or depression, because this medicine may not be appropriate for some patients.
• Remove contact lenses before dosing and wait before reinserting them, since preservatives can irritate the eyes.
• Do not let the bottle tip touch the eye, eyelid, or fingers to reduce contamination risk.
• Alcohol or other medicines that cause drowsiness may increase sleepiness with Duo 2 Eye Drop.

• Other glaucoma eye drops, which may need spacing or dose adjustment
• Alcohol or sedatives, which can worsen drowsiness
• Blood pressure medicines, which may add to dizziness or low blood pressure
• Antidepressants such as MAO inhibitors or tricyclics, which can interact with brimonidine
• Other medicines that cause drowsiness, including sleep aids and some antihistamines

Store Duo 2 Eye Drop at room temperature, keep the bottle tightly closed, and protect it from contamination, heat, and direct light as directed on the label.