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Generic Name: olopatadine ophthalmic (OH loe PAT a deen)
Brand Names: Pataday, Patanol, Pazeo

What is Patanol?

Patanol (olopatadine) is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of itching or watery eyes.

Patanol eye drops are used to treat itching, burning, redness, watering, and other eye symptoms caused by allergic conditions.

Patanol may also be used for purposes not listed in this medication guide.

Important information

Before using Patanol, tell your doctor if you have any type of infection in your eye.

Do not use Patanol while you are wearing contact lenses. The eyes drops may contain a preservative that can be absorbed by soft contact lenses. Wait at least 10 minutes after using Patanol before putting your contact lenses in.

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Avoid wearing contact lenses while your eyes are red or irritated.

Do not allow the Patanol dropper tip to touch any surface, including the eyes or hands. If the dropper becomes contaminated it could cause an infection in your eye, which can lead to vision loss or serious damage to the eye.

Do not use the eye drops if the liquid has changed colors or has particles in it. Call your doctor for a new prescription.

Stop using Patanol and call your doctor at once if you have severe redness, swelling, burning, stinging, drainage, crusting, or other irritation when using the eye drops.

Before taking this medicine

You should not use Patanol if you are allergic to olopatadine.

To make sure Patanol is safe for you, tell your doctor if you have any type of infection in your eye.

It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

It is not known whether olopatadine ophthalmic passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.

How should I use Patanol?

Use Patanol exactly as prescribed by your doctor. Follow all directions on your prescription label. Do not use this medicine in larger or smaller amounts or for longer than recommended.

Wash your hands before using the eye drops.

To apply the eye drops:

  • Tilt your head back slightly and pull down your lower eyelid to create a small pocket. Hold the dropper above the eye with the tip down. Look up and away from the dropper and squeeze out a drop.

  • Close your eyes for 2 or 3 minutes with your head tipped down, without blinking or squinting. Gently press your finger to the inside corner of the eye for about 1 minute, to keep the liquid from draining into your tear duct.

  • Use only the number of drops your doctor has prescribed.

  • Wait at least 10 minutes before using any other eye drops your doctor has prescribed.

Do not touch the tip of the Patanol eye dropper or place it directly on your eye. A contaminated dropper can infect your eye, which could lead to serious vision problems.

Do not use the eye drops if the liquid has changed colors or has particles in it. Call your pharmacist for new medicine.

Store Patanol eye drops at room temperature away from moisture and heat. Do not freeze. Keep the bottle tightly closed when not in use.

Patanol dosing information

Usual Adult Dose of Patanol for Seasonal Allergic Conjunctivitis:

Ophthalmic solution 0.1%: Instill one drop in each affected eye two times a day at a 6 to 8 hour interval.

Ophthalmic solution 0.2%: Instill one drop in each affected eye once a day.

Usual Pediatric Dose of Patanol for Seasonal Allergic Conjunctivitis:

2 years or younger: Safety and effectiveness have not been established.

3 to 18 years:
Ophthalmic 0.1% solution: Instill one drop in each affected eye two times a day at a 6 to 8 hour interval.
Ophthalmic 0.2% solution: Instill one drop in each affected eye once a day.

What happens if I miss a dose?

Use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

What happens if I overdose?

An overdose of Patanol is not expected to be dangerous. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222 if anyone has accidentally swallowed the medication.

What should I avoid while using Patanol?

Do not use this medicine while wearing contact lenses. Patanol eye drops may contain a preservative that can discolor soft contact lenses. Wait at least 15 minutes after using this medicine before putting in your contact lenses.

Avoid wearing contact lenses while your eyes are red or irritated.

Avoid using other eye medications not prescribed by your doctor.

Patanol side effects

Get emergency medical help if you have signs of an allergic reaction to Patanol: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have:

  • severe burning, stinging, or irritation after using this medicine; or

  • eye swelling, redness, severe discomfort, crusting or drainage (may be signs of infection).

Common Patanol side effects may include:

  • dry eyes;

  • blurred vision;

  • mild eye irritation;

  • feeling like something is in your eye;

  • puffy eyelids; or

  • unusual or unpleasant taste in your mouth.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

See also: Side effects (in more detail)

What other drugs will affect Patanol?

It is not likely that other drugs you take orally or inject will have an effect on olopatadine used in the eyes. But many drugs can interact with each other. Tell each of your healthcare providers about all medicines you use, including prescription and over-the-counter medicines, vitamins, and herbal products.

Where can I get more information?

  • Your pharmacist can provide more information about Patanol.
  • Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Patanol only for the indication prescribed.
  • Disclaimer: Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Copyright 1996-2015 Cerner Multum, Inc. Version: 4.04. Revision Date: 2015-03-06, 2:20:11 PM.

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