ZADITOR

INDICATIONS

Zaditor (Ketotifen) is an antihistamine that inhibits the body’s release of a chemical called histamine. Histamine can produce allergy symptoms such as sneezing, runny nose, and watery eyes.
Ketotifen ophthalmic is used to treat itching of the eyes caused by allergy to dust, pollen, animals, or other allergens.

Ketotifen ophthalmic may also be used for other purposes not listed in this medication guide.

INSTRUCTIONS

INDICATIONS

Zaditor (Ketotifen) is an antihistamine that inhibits the body’s release of a chemical called histamine. Histamine can produce allergy symptoms such as sneezing, runny nose, and watery eyes.
Ketotifen ophthalmic is used to treat itching of the eyes caused by allergy to dust, pollen, animals, or other allergens.

Ketotifen ophthalmic may also be used for other purposes not listed in this medication guide.

INSTRUCTIONS

Use this medication exactly as directed on the label, or as it has been prescribed by your doctor. Do not use the medication in larger amounts, or use it for longer than recommended.

Wash your hands before using the eye drops.

If you wear contact lenses, remove them before applying ketotifen ophthalmic. This medication may contain a preservative (benzalkonium chloride) that may cause discoloration of contact lenses.

To apply the eye drops:

Tilt your head back slightly and pull down your lower eyelid. Hold the dropper above the eye with the dropper tip down. Look up and away from the dropper as you squeeze out a drop, then close your eye. Gently press your finger to the inside corner of the eye (near your nose) for about 1 minute to keep the liquid from draining into your tear duct. If you use more than one drop in the same eye, wait about 5 minutes before putting in the next drop.
Do not allow the 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.

After using the eyedrops, wait at least 10 minutes before putting contact lenses into your eyes.
Do not use the eye drops if the liquid has changed colors or has particles in it. Call your doctor for a new prescription. Store the drops at room temperature away from heat and moisture. Keep the bottle tightly closed when not in use.

DOSAGE

Use this medication exactly as directed on the label, or as it has been prescribed by your doctor.

If you miss a dose of Zaditor, use it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not use 2 doses at once.

STORAGE

Store Zaditor at room temperature, between 68 and 77 degrees F (20 and 25 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep in a tight, light-resistant container. Keep Zaditor out of the reach of children and away from pets.

MORE INFO:

Active Ingredient: Ketotifen (0.025%) (Antihistamine)

Do not use this medication if you are allergic to ketotifen, or if you have an untreated eye infection.

Do not use it if you you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement.

Ketotifen ophthalmic should not be used to treat eye irritation caused by wearing contact lenses.

FDA pregnancy category C. This medication may be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. It is not known whether ketotifen passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

Do not use this medication in a child younger than 3 years old without the advice of a doctor.

SIDE EFFECTS

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using ketotifen ophthalmic and call your doctor at once if you have any of these serious side effects:

redness, drainage, eyelid swelling, or other signs of infection;

eye pain;

vision changes; or

severe itching of the eyes worse than before using the medication.

Less serious side effects may include:

mild burning, stinging, or eye irritation;

dryness of the eyes; or

increased sensitivity to light.

This is not a complete list of side effects and others may occur. Tell your doctor or health care provider about any unusual or bothersome side effect.

More Information

Zaditor is to be used only by the patient for whom it is prescribed. Do not share it with other people.

If your symptoms do not improve or if they become worse, check with your doctor.