Drugs >  Dorzolamide and Timolol
Dorzolamide and Timolol
Pronunciation
Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(dor ZOLE a mide & TYE moe lole)

Brand Names
Cosopt™

Therapeutic Categories
Beta Blocker; Carbonic Anhydrase Inhibitor

Reasons not to take this medicine

  • If you have an allergy to dorzolamide, timolol, or any other part of the medicine.


What is this medicine used for?

  • This medicine is used to treat glaucoma.


How does it work?

  • Dorzolamide decreases production of fluid behind the eye. It lowers the pressure in the eye.
  • Timolol decreases pressure by decreasing secretion of fluid behind the eye.
  • It may increase fluid removal.


How is it best taken?

  • For the eye only.
  • Take out soft contact lenses before using medicine. Lenses can be replaced 15 minutes after medicine is given.
  • After using medicine keep your eyes closed. Apply pressure to the inside corner of the eye. Do this for 3-5 minutes. This keeps medicine in the eye.
  • Separate each eye medicine by 5 minutes. Give one and wait 5 minutes before using the next.
  • Do not touch the bottle tip to eye, lid, or other skin.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.


What are the precautions when taking this medicine?

  • You may not be alert. Avoid driving, doing other tasks or activities until you see how this medicine affects you.
  • Do not use the oral medicine and the eye medicine together. Talk with healthcare provider.
  • Be careful if you have G-6-PD deficiency. Anemia may occur. Talk with healthcare provider.
  • You can get sunburned more easily. Avoid lots of sun. Use sunscreen; wear protective clothing and eyewear.
  • Use caution if you have lung disease. This includes chronic obstructive pulmonary disease, chronic bronchitis, asthma, or emphysema.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Tell healthcare provider if you are breast-feeding.


What are the common side effects of this medicine?

  • Metal-like taste. Food may have a bitter or sour taste.
  • Blurred vision. Goes away quickly. Use caution when driving or doing tasks that need clear vision.
  • Ocular burning, stinging, or discomfort.


What should I monitor?

  • Get eye pressures checked regularly. Talk with healthcare provider.
  • Follow up with healthcare provider.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Severe nausea, vomiting, or diarrhea.
  • Serious eye pain or changes in vision.
  • Redness, irritation, or itching of eye and lid.
  • Any rash.


How should I store this medicine?

  • Store in light-resistant container at room temperature.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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