Nota: se requiere una receta válida para todos los medicamentos con receta.
Alphagan® Ophthalmic Solution contains brimonidine, an alpha-2 adrenergic agonist that lowers high eye pressure in open-angle glaucoma and ocular hypertension. This page helps you compare options and place an order from Canada, with US delivery from Canada and Canadian pricing that can help if paying cash or without insurance.
Qué es Alphagan® y cómo funciona
Alphagan® is a brimonidine tartrate ophthalmic solution. It reduces intraocular pressure by decreasing aqueous humor production and increasing uveoscleral outflow. Lowering eye pressure helps reduce the risk of optic nerve damage and vision loss in glaucoma and ocular hypertension.
En CanadianInsulin, los pedidos son realizados por farmacias canadienses autorizadas después de confirmar una receta válida con su clínica.
Our cross-border service makes it simple to buy Alphagan Ophthalmic Solution online from Canada, with US shipping supported by Canadian pricing. Patients and caregivers often compare Alphagan Ophthalmic Solution 0.2% buy options against Alphagan P eye drops buy offers to choose the right formulation their clinician prescribes.
Para quién es Alphagan
Alphagan is indicated for adults with open-angle glaucoma or ocular hypertension who need additional intraocular pressure reduction. It may be used alone or alongside other pressure-lowering eye drops when a clinician determines combination therapy is appropriate.
People with narrow-angle glaucoma should be evaluated and treated appropriately before topical agents are used. Infants and young children, especially those under 2 years of age, should not use brimonidine due to the risk of serious adverse effects. Those with severe cardiovascular disease, orthostatic hypotension, severe depression, or kidney or liver impairment need careful assessment before starting therapy. A history of ocular allergy or chronic eye inflammation also warrants caution.
To learn more about the condition, see our Glaucoma category, which provides background on pressure-related eye disease. For patients managing diabetes and eye health, these reads can be helpful: Enfermedad ocular diabética, Julio es el Mes de la Visión Saludabley Promote Eye Health.
Posología y utilización
Follow your prescriber’s instructions and the product label. Typical labeled dosing for Alphagan ophthalmic solution is:
- Instill one drop in the affected eye or eyes three times daily, about every 8 hours.
- If used with other topical eye medicines, wait at least 5 minutes between products.
- Use punctal occlusion after each dose. Gently press the inner corner of the eye for 1 to 2 minutes to limit systemic absorption.
- Wash hands before use. Avoid touching the dropper tip to any surface, including the eye or eyelids.
Lens wearers should remove soft contact lenses before instillation and wait at least 15 minutes before reinserting them.
Fortalezas y formas
Availability may vary by manufacturer and pharmacy. Commonly referenced brimonidine ophthalmic solutions include:
- 0.2% brimonidine tartrate ophthalmic solution (often referred to as Alphagan)
- 0.15% brimonidine solution (often associated with Alphagan P)
- 0.1% brimonidine solution (another Alphagan P strength)
- Common bottle sizes include 5 mL, 10 mL, and 15 mL, depending on the product
Your prescription specifies the exact strength and bottle size.
Dosis omitida y momento oportuno
If a dose is missed, instill it when remembered unless it is almost time for the next dose. In that case, skip the missed dose and resume the regular schedule. Do not double up to make up for a missed dose.
Try to use doses at evenly spaced times each day to maintain consistent pressure control.
Almacenamiento y viaje
Store the bottle at room temperature as directed on the label. Keep the cap closed tightly. Protect from excessive heat, moisture, and freezing. Keep out of reach of children.
For travel, carry your eye drops in your hand luggage, in the original labeled bottle. Use a clean case to protect the container. If flying, keep the cap closed to prevent leakage due to pressure changes. You can store your order at home in a cool, dry place that is easy for you to access.
Beneficios
- Lowers intraocular pressure in open-angle glaucoma and ocular hypertension
- Can be used alone or with other glaucoma drops when additional pressure reduction is needed
- Small, portable bottle for regular use at home or while traveling
- Well-established alpha-2 adrenergic agonist mechanism
Efectos secundarios y seguridad
Los efectos secundarios más comunes son:
- Enrojecimiento o irritación de los ojos
- Burning or stinging on instillation
- Boca seca
- Itchy or watery eyes
- Sensación de cuerpo extraño
- Dolor de cabeza, mareos o fatiga
- Eyelid redness or swelling
Serious reactions are uncommon but can include severe allergic conjunctivitis or blepharitis, significant drowsiness, very low blood pressure, or slow heart rate. Infants and toddlers are at risk for serious breathing and central nervous system effects and must not receive brimonidine. Stop use and seek medical care if severe eye irritation, rash, facial swelling, shortness of breath, fainting, or other alarming symptoms occur.
Interacciones medicamentosas y precauciones
Important interaction and precaution considerations include:
- Monoamine oxidase inhibitors are contraindicated due to potential for increased systemic effects.
- Tricyclic antidepressants may reduce the effectiveness of brimonidine or increase side effects.
- Use caution with central nervous system depressants, alcohol, barbiturates, opioids, or sedating antihistamines because of additive drowsiness or dizziness.
- Antihypertensives or cardiac glycosides may have additive blood pressure or heart rate effects.
- Remove soft contact lenses before dosing due to preservative sensitivity; wait 15 minutes before reinsertion.
- Tell your clinician about cardiovascular disease, depression, Raynaud’s phenomenon, orthostatic hypotension, or kidney or liver issues.
Always provide a full medication list to your eye care professional, including over-the-counter products and supplements.
Qué esperar con el tiempo
Brimonidine typically starts lowering pressure within hours of dosing. Pressure control depends on correct use and regular dosing. Many patients use brimonidine with another class, such as a beta blocker or a carbonic anhydrase inhibitor, when additional reduction is required. Eye pressure monitoring guides ongoing therapy decisions.
Comparar con alternativas
Several approved options lower intraocular pressure and may be used alone or in combination. Beta blockers are a common first-line choice. Carbonic anhydrase inhibitors can be used as adjuncts or in those who cannot tolerate other agents.
Two alternatives to discuss with your clinician include Maleato de timolol y Dorzolamide. Combination drops and prostaglandin analogs may also be appropriate in certain cases.
Precios y acceso
CanadianInsulin supports transparent Canadian pricing with US delivery from Canada. Many visitors compare Alphagan Ophthalmic Solution 0.2% buy options, Alphagan Ophthalmic Solution 0.15% price checks, and Alphagan Ophthalmic Solution 0.1% order availability to plan refills. Others review Alphagan eye drops 5 mL price and Alphagan ophthalmic solution price online to estimate the total cost.
Some customers prefer to order brimonidine ophthalmic solution online rather than shop locally. You can review Alphagan eye drops from Canada listings, confirm that Alphagan ophthalmic solution ships to US addresses, and check Brimonidine eye drops US shipping details during checkout. If you pay cash, look for Alphagan ophthalmic solution cash price notes and other self-pay details. We also support queries like brimonidine eye drops pay out of pocket, and we list Alphagan eye drops Canadian pricing to make comparisons easier. Checkout is encrypted.
Ready to price options today? Review Alphagan ophthalmic solution price online and related offers. For occasional promos, see our Promociones página.
Disponibilidad y sustituciones
Supply can vary by strength and manufacturer. If your exact product is unavailable, your prescriber may recommend a different brimonidine strength or another drug class. Prostaglandin analogs are common alternatives and may be considered when appropriate. One example is Vyzulta, which your clinician may discuss if it suits your treatment plan.
Adecuación al paciente y consejos para ahorrar costes
Alphagan is not appropriate for infants and toddlers. It requires caution in people with significant cardiovascular disease, severe depression, or those taking interacting medicines. Contact lens wearers should follow preservative-related guidance. Patients who have experienced ocular allergy with brimonidine should discuss options before restarting therapy.
To manage cost, consider:
- Asking your clinician if a multi-month supply is appropriate
- Scheduling refills so you never run out
- Comparing buy brimonidine tartrate eye drops options versus Alphagan P 0.1% price when relevant to the prescription
- Reviewing Brimonidine eye drops without insurance details if you pay cash
Preguntas para su médico
- Is Alphagan the right first-line or add-on choice for my eye pressure goals?
- How should I space Alphagan with my other eye drops?
- What signs of ocular allergy should I watch for?
- When should my eye pressure be rechecked after starting these drops?
- Are there alternatives if redness or dry mouth become bothersome?
- Do my other medicines increase the chance of drowsiness or low blood pressure?
Fuentes autorizadas
Alphagan P Prescribing Information
Base de datos de medicamentos de Health Canada
Start your order for prompt US delivery from Canada.
Envío urgente - desde $25.00
El envío con este método tarda entre 3 y 5 días
Los precios:
- Productos envasados en seco $25.00
- Productos envasados en frío $35.00
Envío estándar - $15.00
El envío con este método tarda entre 5 y 10 días
Los precios:
- Productos envasados en seco $15.00
- No disponible para productos envasados en frío
Is Alphagan the same as brimonidine?
Yes. Alphagan is brimonidine tartrate ophthalmic solution. Alphagan P is a related formulation with lower strengths and a different preservative system. Both lower intraocular pressure when used as directed.
How often are Alphagan drops used each day?
The labeled schedule is typically one drop in the affected eye or eyes three times daily, about every 8 hours. Follow your prescriber’s instructions.
¿Puedo utilizar lentes de contacto con Alphagan?
Remove soft contact lenses before using the drops. Wait at least 15 minutes after dosing before reinserting lenses to avoid preservative absorption.
Can Alphagan be used with other glaucoma drops?
Yes, many patients use brimonidine with another class. Space different eye drops by at least 5 minutes and use punctal occlusion. Your clinician will guide combinations.
What are common side effects of Alphagan?
Common effects include eye redness or irritation, burning or stinging, dry mouth, headache, fatigue, and eyelid redness. Severe allergic reactions are uncommon but require medical care.
Who should not use Alphagan?
Infants and toddlers must not use brimonidine. Avoid use with MAO inhibitors. People with severe cardiovascular disease, severe depression, or significant hypotension require careful evaluation.
How should I store Alphagan at home and during travel?
Store at room temperature, capped tightly, away from heat, moisture, and freezing. For travel, keep the bottle in carry-on baggage, inside the original labeled container.
Programa de recompensas
Gane puntos en cumpleaños, pedidos de productos, opiniones, recomendaciones de amigos, ¡y mucho más! Disfrute de sus medicamentos con descuentos incomparables mientras cosecha recompensas por cada paso que da con nosotros.
Más información sobre las recompensas aquí.
VALOR DEL PUNTO
Cómo ganar puntos
- 1Crea una cuenta y empieza a ganar.
- 2Gane puntos cada vez que compre o realice determinadas acciones.
- 3Canjee puntos por descuentos exclusivos.
También le puede gustar
Artículos relacionados
National Diabetes Education Week: Tools for Better Care
Every November, millions of people come together to raise awareness about diabetes, a condition that affects more than 38 million Americans. Among the month-long initiatives, National Diabetes Education Week stands…
Mes de la Enfermedad Ocular Diabética: Proteja hoy su visión
La visión es uno de nuestros sentidos más preciados, pero millones de personas con diabetes corren el riesgo de perderla sin darse cuenta. Según los Centros de Enfermedades...
Únete a la causa: Mes Americano de la Diabetes 2025
Cada mes de noviembre, millones de estadounidenses se unen para arrojar luz sobre uno de los problemas de salud más acuciantes del país: la diabetes. El Mes Americano de la Diabetes es más que...
Orforglipron frente a Rybelsus: ¿Cuál es más eficaz?
Según la Federación Internacional de Diabetes (FID), alrededor de 589 millones de adultos de entre 20 y 79 años padecen diabetes en todo el mundo. Esto marca la necesidad de una acción y un tratamiento médicos inmediatos. Afortunadamente, con...



