Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate)
Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate)
Cosopt PF is a preservative-free eye drop solution used to lower elevated intraocular pressure (IOP) in individuals with open-angle glaucoma or ocular hypertension. It combines two active ingredients, Dorzolamide Hydrochloride (a carbonic anhydrase inhibitor) and Timolol Maleate (a beta-blocker), to help reduce fluid production within the eye and increase fluid drainage, thereby lowering eye pressure.
Why Choose Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate)?
- Reduces intraocular pressure (IOP): Effective in lowering elevated eye pressure associated with open-angle glaucoma or ocular hypertension.
- Dual-action formulation: Combines two active ingredients for a more potent reduction in eye pressure.
- Preservative-free: Ideal for patients who are sensitive to preservatives, reducing the risk of eye irritation.
- Convenient single-use vials: Ensures sterility with each application, minimizing the risk of contamination.
- Helps prevent vision loss: Lowering IOP can help slow the progression of glaucoma and protect optic nerve health.
How to Use Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate)?
- Wash your hands: Always start by washing your hands thoroughly before using the eye drops.
- Tilt your head back: Look up and gently pull down your lower eyelid to create a small pocket.
- Administer the drop: Squeeze the single-use vial to instill one drop into the affected eye, taking care not to touch the vial tip to your eye or any surface.
- Close your eyes: Gently close your eyes for 1-2 minutes without blinking. Avoid rubbing your eyes.
- Discard the vial: Each vial is for single use only. Dispose of it immediately after applying the drops, even if there is some medication left.
- Wait before using other eye drops: If using multiple eye medications, wait at least 5 minutes before administering the next eye drop.
Important Safety Information about Cosopt PF
- Do not use if allergic to Dorzolamide Hydrochloride, Timolol Maleate, or any other ingredients in Cosopt PF.
- Consult your doctor if you have a history of asthma, chronic obstructive pulmonary disease (COPD), heart conditions, or kidney disease before using this medication.
- Remove contact lenses before administering the drops, and wait 15 minutes before reinserting them.
- Do not drive or operate heavy machinery immediately after use if you experience blurred vision or other visual disturbances.
Fact Table
| Facts | Details |
| Brand Name | Cosopt PF |
| Generic Name | Dorzolamide Hydrochloride / Timolol Maleate |
| Medication Type | Eye drop solution |
| Formulation | Preservative-free, single-use vials |
| Strength | Dorzolamide Hydrochloride 2% and Timolol Maleate 0.5% |
| Primary Use | Lowers intraocular pressure in patients with open-angle glaucoma or ocular hypertension |
| Mechanism of Action | Reduces fluid production (via carbonic anhydrase inhibition) and increases fluid outflow (via beta-blockade), leading to decreased intraocular pressure |
| Administration Route | Ophthalmic (eye drops) |
| Packaging Type | Single-use vials, preservative-free |
| Storage Instructions | Store at room temperature (15°C to 30°C / 59°F to 86°F) |
| Shelf Life | Check the expiration date on the packaging; use vials immediately after opening |
| Prescription Requirement | Prescription-only |
| Common Side Effects | Eye irritation, stinging, blurred vision, dry eyes, headache |
| FDA Approval Year | 1998 (Cosopt, preservative-free formulation introduced later) |
Common Side Effects
Like all medications, Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate) can cause side effects, although not everybody gets them. Understanding these side effects can help you use this medication safely and effectively.
- Temporary burning or stinging sensation in the eye
- Blurred vision
- Bitter or unusual taste in the mouth
- Dry eyes
- Headache or dizziness
If you experience any side effects, discuss them with your healthcare provider. They can offer advice and may adjust your treatment if necessary. Report any severe or unexpected side effects immediately.
How Can You Buy Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate)?
You can order Cosopt PF (Dorzolamide Hydrochloride / Timolol Maleate) using these methods on our website:
- Order Online
- Order by Phone
- Order by Fax
- Order your refills
Visit our How to order page.
