It is used to treat itching and redness in the eyes due to allergies.

Headache, blurred vision, burning/stinging/redness/dryness of the eye, eyelid swelling, or a feeling as if something is in your eye may occur.

It is contraindicated in patients with known hypersensitivity to the drug.

Before using olopatadine hydrochloride, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients (such as preservatives like benzalkonium chloride), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Your vision may be temporarily blurred or unstable after applying this drug. Do not drive, use machinery, or do any activity that requires clear vision until you are sure you can perform such activities safely.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: contact lens use.

The preservative in this product may be absorbed by contact lenses. If you wear contact lenses, remove them before using this medication and keep them out of your eyes for at least 10 minutes after each dose.

Please consult your doctor when taking this medicine if you are pregnant.

Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use.