Alphagan P (Brimonidine)
Alphagan P is a prescription eye drop used to lower elevated intraocular pressure in adults with open-angle glaucoma or ocular hypertension.
We only dispense medications with a valid prescription from a licensed prescriber.
All prescriptions are reviewed and verified before dispensing. Orders may be delayed or declined if prescription details are missing, do not match the patient information on file, appear altered, or are expired. We may also refuse service if we believe an order is intended for resale or redistribution.
What You Receive
- Alphagan P in sealed manufacturer packaging
- Personalized prescription instructions based on your prescriber’s directions
- Medication information leaflet provided by the manufacturer
- Itemized invoice detailing your order
- Rx Required
From $39.95 – $45.95
Shipping & Delivery
- Shipped from licensed pharmacy partners
- Tracking information is provided once your order ships
Delivery times may vary based on location and prescription verification.
This page is for general information only and is not medical advice. For medical questions, please speak with your prescriber. See Sources & Methodology for how this information is reviewed and referenced.
Alphagan P Key Facts
What Alphagan P is
A prescription alpha-2 adrenergic agonist eye drop (brimonidine tartrate) available as 0.1% and 0.15%.
What it’s used for
Reduction of elevated intraocular pressure in open-angle glaucoma or ocular hypertension.
How it works
It lowers eye pressure by reducing fluid production inside the eye and increasing fluid outflow through the eye’s drainage pathways.
Alphagan P Safety Overview
Alphagan P can affect blood vessel tone and blood pressure in susceptible patients.
Alphagan P Warnings & Precautions
Use extra caution if you have vascular insufficiency conditions or severe cardiovascular disease, and seek medical advice if you develop fainting, severe dizziness, or significant blood-pressure symptoms.
Do not use Alphagan P if:
- You are under 2 years old
- Prior hypersensitivity reaction to brimonidine or any product ingredient
Key warnings to know
- Can worsen conditions linked to vascular insufficiency including cerebral or coronary insufficiency, Raynaud’s phenomenon, orthostatic hypotension, or thromboangiitis obliterans
- Use caution in severe cardiovascular disease
- Contamination risk with multi-dose bottles if the tip touches the eye or surrounding skin, which can lead to serious eye infection
- Can reduce mental alertness in some patients, especially early in therapy
Side Effects and When to Get Help
Most side effects are localized to the eye, but Alphagan P can cause systemic effects in certain patients. Seek urgent care for severe allergic symptoms, breathing difficulty, fainting, or severe palpitations. Contact your prescriber for persistent eye redness, irritation, or worsening vision.
Commonly reported side effects
- Allergic conjunctivitis, eye itching, eye redness
- Burning sensation, visual disturbance
- Dry mouth
Get urgent help right away for
- Facial or throat swelling, trouble breathing, widespread rash
- Fainting, severe dizziness, severe palpitations
- Severe eye pain, marked discharge, or sudden vision decline
Interactions
The interaction risk is mainly related to blood-pressure effects and additive sedation. Review all prescription drugs, OTC products, and alcohol use with your prescriber before starting.
Interactions to review with your prescriber may include:
- Antihypertensives or cardiac glycosides due to potential additive blood-pressure effects
- CNS depressants including alcohol, sedatives, opioids, and anesthetics due to additive drowsiness
- Tricyclic antidepressants due to potential effects on circulating amines and potential impact on response
- MAO inhibitors due to potential increased systemic effects such as hypotension
Alphagan P Drug Facts
| Category | Details |
|---|---|
| Brand Name | Alphagan P |
| Drug Class | Alpha-2 adrenergic agonist |
| Indication | Elevated intraocular pressure in open-angle glaucoma or ocular hypertension |
| Dosage Forms | Ophthalmic solution (eye drops) |
| Strengths | 0.1% (1 mg/mL) and 0.15% (1.5 mg/mL) |
| Administration Timing | 1 drop in affected eye(s) 3 times daily, about 8 hours apart. If using other eye drops, separate by at least 5 minutes |
| Who should not use it | Patients under 2 years old. Patients with prior hypersensitivity to product ingredients |
| Key Safety Alerts | Vascular insufficiency cautions, severe cardiovascular disease caution, contamination risk with multi-dose bottles, possible decreased alertness |
| Storage | Store at 15°C to 25°C (59°F to 77°F) |
| Alternatives | Lumigan (bimatoprost), Xalatan (latanoprost), Travatan Z (travoprost), Timoptic (timolol), Azopt (brinzolamide) |
Helpful Information
How To Buy Alphagan P Online
1
Select Your Prescribed Alphagan P Dosage & Strength
Choose the strength and quantity that matches your prescription, then add it to your cart. Orders are limited to a 90-day supply per fill.
2
Complete Checkout
Ensure your shipping and contact information is correct so your order can be processed without delays.
3
Submit Your Alphagan P Prescription
Upload your prescription at checkout. If you need a transfer, provide your prescriber or current pharmacy details and we will request it on your behalf.
Prescription & Dispensing Standards
- Prescription required for all orders and reviewed for pharmacy and regulatory compliance
- Dispensed by licensed pharmacy partners
- Orders are held if information is missing, unclear, or does not match.
- No substitutions without prescriber approval, and no controlled substances.
Our Guarantee
At MyRx Outlet, we are committed to delivering safe, high-quality medications that you can trust. We adhere to strict regulations in every country we operate in, ensuring that your order is handled by a licensed Canadian pharmacy or a trusted partner overseas. Each medication has been legally approved by Health Canada or other respected authorities. To purchase Alphagan P at a discounted rate, call 1-888-551-2467.
FAQs
What is Alphagan P used for?
It lowers elevated intraocular pressure in open-angle glaucoma or ocular hypertension.
How often is it usually used?
One drop in the affected eye(s) three times daily, about 8 hours apart.
Can I use it with other eye drops?
Yes. Use separate drops at least 5 minutes apart.
What side effects are most common?
Allergic conjunctivitis, eye redness, and eye itching are among the most common.
When should I get urgent medical help
Get urgent help for signs of severe allergy, trouble breathing, fainting, severe dizziness, severe palpitations, or sudden major vision changes.
Ordering & Prescription FAQs
Do I need a prescription?
Yes. Alphagan P is prescription-only.
How do I submit my prescription?
You can upload it through our Upload Prescription page, email it to info@myrxoutlet.com, or fax it to 1-888-230-1245. If you need a prescription transfer, just let us know at checkout and include your pharmacy or prescriber contact details.
When is my payment processed?
Your payment is processed only after your prescription and order have been reviewed and approved by our licensed pharmacy team. Once everything is confirmed, we’ll process payment and prepare your order for shipping.
What happens if my prescription can’t be verified?
Your order may be placed on hold or declined if prescription details are missing, don’t match, are expired, or can’t be confirmed.
Sources
FDA Prescribing Information, ALPHAGAN P (brimonidine tartrate ophthalmic solution) 0.1% and 0.15% (2025)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2025/021770s014%2C021262s028lbl.pdf
DailyMed, ALPHAGAN P drug label information
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=264c4494-c225-486f-888a-caaf36be46b3
Health Canada Product Monograph, ALPHAGAN P (brimonidine tartrate)
https://pdf.hres.ca/dpd_pm/00066427.PDF
Health Canada Drug and Health Products Portal, ALPHAGAN P
https://dhpp.hpfb-dgpsa.ca/dhpp/resource/72483