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Cosopt Pf

Generic: Dorzolamide Hydrochloride And Timolol Maleate

Rx only
Carbonic anhydrase inhibitor✓ FDA-verified
View full FDA label ↗
Cosopt PF is a medication used to lower eye pressure in people with open-angle glaucoma or ocular hypertension who haven't responded well to other treatments. It works by reducing the amount of fluid produced in the eye, which helps decrease pressure and protect vision. You take it as one drop in the affected eye(s) two times a day. It's important to know that this medication should not be used if you have asthma or severe breathing problems. Additionally, if you're using other eye medications, make sure to wait at least five minutes between applying them.

Uses

  • open-angle glaucoma. ocular hypertension.

Dosage

One drop in the affected eye(s) two times daily.
If using other eye drops, wait at least five minutes between them.
Use the solution immediately after opening.
Discard any remaining solution after use.
Always follow your doctor's specific instructions for your dose.

Side effects

Common

Taste changes (bittersouror unusual taste)Ocular burning or stingingConjunctival hyperemia (redness of the eye)Blurred visionEye itching
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Warnings

⚠ Important warnings

  • Not recommended for patients using oral carbonic anhydrase inhibitors.
  • Caution with systemic beta-blockers due to potential additive effects.
  • Use with calcium antagonists may cause heart issues.
  • Monitor for hypotension with catecholamine-depleting drugs.
  • Avoid in patients with impaired cardiac function.

Drug interactions

  • Oral carbonic anhydrase inhibitorsincreased systemic effectsCaution
  • Systemic beta-blockersincreased risk of side effectsMonitor
  • Calcium antagonistsheart conduction issuesCaution
  • Catecholamine-depleting drugsrisk of low blood pressureCaution
  • CYP2D6 inhibitorsincreased beta-blockade effectsCaution

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Answers pulled from the FDA label only.

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Medical Disclaimer: This content is provided for informational and educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before taking any medication.
Data Source: Publicly available drug labeling information from the U.S. Food and Drug Administration (FDA).