DRUG INTERACTIONS: If this drug has been prescribed, your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them. Do not start, stop, or change the dosage of any medicine before checking with your doctor or pharmacist first.

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

Keep a list of all your medications with you, and share the list with your doctor and pharmacist.

OVERDOSE: This medicine may be harmful if swallowed. If swallowing or overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US National Poison Hotline at 1-800-222-1222. Canada residents can call a provincial poison control center.

NOTES: Do not share this medication with others.

Avoid allergens (e.g., pollen, animal dander) and other triggering factors (e.g., irritants). Cold compresses and lubricating eye drops may decrease eye irritation.

MISSED DOSE: If you are using this medication on a regular schedule and miss a dose, use it as soon as you remember. If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.

STORAGE: Store between 39-77 degrees F (4-25 degrees C) away from light and moisture. If you are using the single-dose container, discard it after use. Discard unused single-dose containers 4 weeks after you first open the blister pack (or 3 months after opening if you store them in the original carton box). Do not store in the bathroom. Keep all medicines away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.

Information last revised August 2010. Copyright(c) 2010 First Databank, Inc.