Skip to Content
Get key facts and figures about chronic dry eye

Trusopt

Generic Name: Dorzolamide (dor ZOLE a mide)
Brand Name: Trusopt

Medically reviewed on Sep 5, 2018

Uses of Trusopt:

  • It is used to treat glaucoma.
  • It is used to lower high eye pressure.

What do I need to tell my doctor BEFORE I take Trusopt?

  • If you have an allergy to benzalkonium chloride, dorzolamide, or any other part of Trusopt (dorzolamide).
  • If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
  • If you have kidney disease.
  • If you are taking any of these drugs: Acetazolamide or methazolamide.
  • If you are breast-feeding or plan to breast-feed.

This is not a list of all drugs or health problems that interact with Trusopt (dorzolamide).

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Trusopt (dorzolamide) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Trusopt?

  • Tell all of your health care providers that you take Trusopt (dorzolamide). This includes your doctors, nurses, pharmacists, and dentists.
  • If you have a sulfa (sulfonamide) allergy, talk with your doctor.
  • Have your eye pressure and eyesight checked as you have been told by the doctor.
  • Use care when driving or doing other tasks that call for clear eyesight.
  • Tell your doctor if you have an eye infection, eye injury, or will be having eye surgery.
  • Bright lights may bother you. Wear sunglasses.
  • Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using Trusopt (dorzolamide) while you are pregnant.

How is this medicine (Trusopt) best taken?

Use Trusopt (dorzolamide) as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • For the eye only.
  • Wash your hands before and after use.
  • Take out contact lenses before using Trusopt (dorzolamide). Lenses may be put back in 15 minutes after Trusopt (dorzolamide) is given. Do not put contacts back in if your eyes are irritated or infected.
  • Do not touch the container tip to the eye, lid, or other skin.
  • Tilt your head back and drop drug into the eye.
  • If more than 1 drug is being used in the same eye, use each drug at least 5 minutes apart.

What do I do if I miss a dose?

  • Use a missed dose as soon as you think about it.
  • If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
  • Do not use 2 doses at the same time or extra doses.

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
  • Change in eyesight, eye pain, or very bad eye irritation.
  • Eye or eyelid swelling.
  • Rarely, very bad effects have happened with sulfa drugs. Sometimes, these have been deadly. These effects have included liver problems, blood problems, and very bad skin reactions (Stevens-Johnson syndrome/toxic epidermal necrolysis). Call your doctor right away if you have a rash; red, swollen, blistered, or peeling skin; red or irritated eyes; sores in your mouth, throat, nose, or eyes; fever, chills, or sore throat; cough that is new or worse; feeling very tired or weak; any bruising or bleeding; or signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.

What are some other side effects of Trusopt?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

  • Burning.
  • Stinging.
  • Eye irritation.
  • Blurred eyesight.
  • Bad taste in your mouth.
  • Dry eyes.
  • More tears.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

If OVERDOSE is suspected:

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

How do I store and/or throw out Trusopt?

  • Store at room temperature.
  • Protect from light.
  • Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
  • Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.

Consumer information use

  • If your symptoms or health problems do not get better or if they become worse, call your doctor.
  • Do not share your drugs with others and do not take anyone else's drugs.
  • Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
  • Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
  • Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about Trusopt (dorzolamide), please talk with your doctor, nurse, pharmacist, or other health care provider.
  • If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Hide