Brimonidine Tartrate
Brimonidine Tartrate 5ML of 0.2%
What is Brimonidine Tartrate?
Alphagan P is used to treat ocular hypertension or open-angle glaucoma. The generic version of Alphagan P is Brimonidine ophthalmic. On average Combigan is priced at about $212 for 5 mL, 0.1% ophthalmic solution. Luckily, you can use our Rx.com savings offer to receive an Alphagan P discount of up to 80% off the retail price at participating pharmacies near you.Side Effects
- Severe eye irritation or pain
- Fast, slow, or pounding heartbeat.
- Red, painful, or swollen eyelids
Warnings
- Tell your doctor if you are pregnant or breastfeeding, or if you have heart disease, orthostatic hypotension (low blood pressure when standing up), blood vessel disease (including Raynaud phenomenon, thromboangiitis obliterans), depression, or if you have had a heart attack or stroke.
- Alphagan® P may make you lightheaded, dizzy, or drowsy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.
- Ophthalmic routeIf you hurt your eye, develop an eye infection, or need to have eye surgery, talk with your doctor right away. You may need to change your medicine or stop using it.
- Redness in the white part of the eyes or inside of the eyelids.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
Prescription savings · · · ·
What is Brimonidine Tartrate ?
Alphagan P is used to treat ocular hypertension or open-angle glaucoma. The generic version of Alphagan P is Brimonidine ophthalmic. On average Combigan is priced at about $212 for 5 mL, 0.1% ophthalmic solution. Luckily, you can use our Rx.com savings offer to receive an Alphagan P discount of up to 80% off the retail price at participating pharmacies near you.- Severe eye irritation or pain
- Fast, slow, or pounding heartbeat.
- Red, painful, or swollen eyelids
- Redness in the white part of the eyes or inside of the eyelids
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Blurred vision or other changes in vision
- Burning, stinging, dry, or itching eyes
- Eye discharge or excessive tearing
- Tell your doctor if you are pregnant or breastfeeding, or if you have heart disease, orthostatic hypotension (low blood pressure when standing up), blood vessel disease (including Raynaud phenomenon, thromboangiitis obliterans), depression, or if you have had a heart attack or stroke.
- Alphagan® P may make you lightheaded, dizzy, or drowsy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.
- Ophthalmic routeIf you hurt your eye, develop an eye infection, or need to have eye surgery, talk with your doctor right away. You may need to change your medicine or stop using it.
- Redness in the white part of the eyes or inside of the eyelids.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
- Red, painful, or swollen eyelids.
- Severe eye irritation or pain.
- Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.
Brimonidine Tartrate Coupons & Prices
Brimonidine Tartrate 5ML of 0.2%
Weight-loss medication, prescribed online
Licensed U.S. providers · No insurance needed · Shipped to your door
Looking for a brimonidine tartrate coupon? Brimonidine tartrate is the low-cost generic behind brand eye drops like Alphagan P, so you rarely need to pay brand prices. Cash prices still swing widely from one pharmacy to the next, which is exactly why comparing matters. Rx.com checks live prices across more than 60,000 pharmacies so you can enter your ZIP above to see today's price near you before you fill.
What is brimonidine tartrate and how does it work?
Brimonidine tartrate is an alpha-2 adrenergic agonist. As an ophthalmic (eye) solution, such as Alphagan P and its generics, it lowers pressure inside the eye (intraocular pressure) in people with open-angle glaucoma or ocular hypertension. It does this by reducing how much fluid the eye makes and helping fluid drain, which helps protect the optic nerve over time.
The same active ingredient appears in a few other products. A topical gel 0.33% (Mirvaso) is approved to treat the persistent facial redness of rosacea in adults, and a low-dose 0.025% eye drop (Lumify) is sold over the counter to relieve everyday eye redness. Doctors also sometimes use brimonidine drops short-term, off-label, to blunt pressure spikes after laser eye procedures. Always use the specific product your provider prescribed for its intended purpose.
How much does generic brimonidine tartrate cost without insurance?
Because brimonidine tartrate is available as a generic, it is generally an affordable medication even if you are paying cash. The catch is that the price for the exact same bottle can vary a lot depending on which pharmacy you walk into, so it pays to compare rather than assume your usual pharmacy has the best deal.
Rx.com compares live cash prices across more than 60,000 pharmacies. Enter your ZIP above to see today's price near you, then show the coupon at the counter. If you have been prescribed a brand version such as Mirvaso, the manufacturer (Galderma) also offers a savings program on its official website; eligibility and terms vary, so check the details directly.
Brimonidine tartrate alternatives and related products
Brimonidine comes in several forms and is often compared with other glaucoma and redness treatments. Related options include:
- Alphagan P — the brand ophthalmic solution that generic brimonidine tartrate matches.
- Combigan — a combination eye drop pairing brimonidine with timolol for glaucoma.
- Lumify — a low-dose over-the-counter brimonidine drop for relieving eye redness.
- Mirvaso — the topical gel for facial redness from rosacea.
- Other glaucoma medicines your provider may consider, such as latanoprost, timolol, or dorzolamide-timolol.
Your eye doctor chooses among these based on your eye pressure, response, and tolerance. Comparing prices on whichever one you are prescribed can still save you money.
Safety and side effects to know
Common side effects of brimonidine include drowsiness or fatigue, dizziness, dry mouth, and eye reactions such as redness, itching, or follicular conjunctivitis. Ophthalmic brimonidine should not be used in newborns or infants under 2 years and is used with caution in young children because of the risk of serious effects like slowed breathing, low heart rate, low blood pressure, and low body temperature. With the topical gel for rosacea, some people notice a paradoxical worsening of redness or rebound flushing.
Use extra caution if you have severe cardiovascular disease, low blood pressure on standing, reduced blood flow to the brain or heart, Raynaud's, or liver or kidney problems. Brimonidine can add to the sedating effects of alcohol and other CNS depressants, and it may interact with MAO inhibitors, tricyclic antidepressants, beta-blockers, and blood pressure medicines. There is no boxed warning. This is general information, not medical advice — talk with your doctor or pharmacist about your full medication list and health history before starting or changing treatment.
This Brimonidine Tartrate information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.
Verify the official label: Brimonidine Tartrate on DailyMed (FDA)
Reviewed against FDA labeling · Last reviewed July 2026
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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.