Alphagan P (brimonidine) is prescribed to lower intraocular pressure (IOP) in patients with open-angle glaucoma or ocular hypertension. Brimonidine belongs to the group known as alpha-adrenergic receptor agonists. Alphagan P can be prescribed along with other topical preparations for lowering intraocular pressure.
Dosage
The dosage and regimen will be determined by the doctor. The usual recommended dosage is one drop three times per day to the treated eye at approximately 8-hour intervals. If a scheduled dose is missed, do not double-dose at the next scheduled time to make up. Rather, skip the missed dose entirely and continue with the regular schedule.
This text is for informational purposes only. Please consult your doctor or pharmacist before using any medication.
The most common side effects of Alphagan P are:
- blurred or reduced visual acuity
- burning, dry, or itching eyes
- discharge or excessive tearing
- disturbed color perception
- double vision
- halos around lights
- headache
- itching of the eye
- night blindness
- overbright appearance of lights
- redness of the eye or inner lining of the eyelid
- swelling of the eyelid
- tearing of the eye
- tunnel vision
If these or other unlisted symptoms persist or worsen, talk to a doctor or pharmacist.
Please take time to read the manufacturer’s Product Leaflet that comes with the medication. Not all side effects are listed here. Consult a healthcare provider if you experience any other unexpected effects.
People with open-angle glaucoma or ocular hypertension may be subject to increased intraoptical pressure (IOP). If untreated, it can damage the retina and eventually lead to blindness. The most common symptoms of raised IOP are:
- Blind spots in the visual field
- Headaches
- Pain inside and around the eye
- Blurred vision.
Measuring IOP is a simple procedure and should be carried out regularly for anyone who has been diagnosed with either open-angle glaucoma or hypertension.