What is Trusopt: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Dec 30, 2020

Trusopt overview

BRAND NAMES:

  • Trusopt Ocumeter Plus, Trusopt Ocumeter

Generic Names:

  • Dorzolamide Hcl

Uses:

  • Treats increased pressure in the eye due to glaucoma or hypertension of the eye.

Therapeutic Classes:

  • Antiglaucoma

Forms:

  • Drop, Liquid

How it’s taken:

  • Into the eye

What is Trusopt used for?

Trusopt is used to treat patients with pseudoexfoliative glaucoma, open-angle glaucoma and intraocular hypertension. It lowers pressure in the eye by removing the excess fluid produced within the eye. It is indicated for use by adults and is available as an eye drop.

What form(s) does Trusopt come in

  • Drop

  • Liquid

What are common Trusopt doses?

  • Bottle 10ML of 2%

Common Trusopt prescriptions

  • Trusopt
    10ml of 2% bottle

How to take Trusopt

  • Do not use any other eye medicine within 5 minutes before or after you use this medicine.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Ophthalmic routeLie down or tilt your head back. With your index finger, pull down the lower lid of your eye to form a pocket.

  • Ophthalmic routeWash your hands with soap and water before and after using this medicine.

  • Remove your contact lenses before you use this medicine. Wait at least 15 minutes after you use this medicine before you put the contact lenses back in.

  • Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

  • Invert the bottle, and press lightly the "finger push area" using your thumb or index finger. Hold the dropper close to your eye with the other hand. Drop the correct number of drops into the pocket made between your lower lid and eyeball. Gently close your eyes. Place your index finger over the inner corner of your eye for 1 minute. Do not rinse or wipe the dropper or allow it to touch anything, including your eye. Recap the bottle immediately after use.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Do not use any other eye medicine within 5 minutes before or after you use this medicine.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Invert the bottle, and press lightly the "finger push area" using your thumb or index finger. Hold the dropper close to your eye with the other hand. Drop the correct number of drops into the pocket made between your lower lid and eyeball. Gently close your eyes. Place your index finger over the inner corner of your eye for 1 minute. Do not rinse or wipe the dropper or allow it to touch anything, including your eye. Recap the bottle immediately after use.

  • Remove your contact lenses before you use this medicine. Wait at least 15 minutes after you use this medicine before you put the contact lenses back in.

  • Ophthalmic routeWash your hands with soap and water before and after using this medicine.

  • Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Ophthalmic routeLie down or tilt your head back. With your index finger, pull down the lower lid of your eye to form a pocket.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

What to do if you miss a dose of Trusopt

Trusopt contraindications

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to dorzolamide.

Trusopt warnings

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, an eye infection, or other eye problems (including a history of eye surgery). Tell your doctor if you are allergic to sulfa drugs.

  • This medicine may cause serious allergic eye or skin reactions.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

Trusopt interactions

  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, an eye infection, or other eye problems (including a history of eye surgery). Tell your doctor if you are allergic to sulfa drugs.

  • This medicine may cause serious allergic eye or skin reactions.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Trusopt side effects

Serious Side Effects

  • Mild eye discomfort or feeling that something is in your eye

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Blistering, peeling, or red skin rash

  • Red, itchy, or swollen eyelids or eyes

  • Dry eyes

  • Eye sensitivity to sunlight

Less Serious Side Effects

  • Burning or stinging in your eyes

  • Mild eye discomfort or feeling that something is in your eye

  • Dry eyes

  • Bitter or unusual taste in your mouth

  • Eye sensitivity to sunlight

  • Blurred vision

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