Alcaftadine Ophthalmic

Ophthalmic alcaftadine is used to relieve the itching of allergic pinkeye. Alcaftadine is in a class of medications called antihistamines. It works by blocking histamine, a substance in the body that causes allergic symptoms.

Ophthalmic alcaftadine comes as a solution (liquid) to instill in the eye. It is usually instilled in the affected eye(s) once a day. To help you remember to use alcaftadine, use it around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use alcaftadine exactly as directed. Do not use more or less of it or use it more often than prescribed by your doctor. To instill the eye drops, follow these steps:

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Wash your hands thoroughly with soap and water.</li>
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Check the dropper tip to make sure that it is not chipped or cracked.</li>
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Avoid touching the dropper tip against your eye or anything else; eye drops and droppers must be kept clean.</li>
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While tilting your head back, pull down the lower lid of your eye with your index finger to form a pocket.</li>
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Hold the dropper (tip down) with the other hand, as close to the eye as possible without touching it.</li>
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Brace the remaining fingers of that hand against your face.</li>
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While looking up, gently squeeze the dropper so that a single drop falls into the pocket made by the lower eyelid. Remove your index finger from the lower eyelid.</li>
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Close your eye for 2–3 minutes and tip your head down as though looking at the floor. Try not to blink or squeeze your eyelids.</li>
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Place a finger on the tear duct and apply gentle pressure.</li>
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Wipe any excess liquid from your face with a tissue.</li>
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If you are to use more than one drop in the same eye, wait at least 5 minutes before instilling the next drop.</li>
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Replace and tighten the cap on the dropper bottle. Do not wipe or rinse the dropper tip.</li>
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Wash your hands to remove any medication.</li></ul>

<p></p> <p></p> <p></p> <p>Alcaftadine eye drops may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

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eye irritation</li>
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itching, burning, or stinging of the eye</li>
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eye redness</li>
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runny nose</li>
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headache</li></ul></p> <p></p> <p>Alcaftadine eye drops may cause other side effects. Call your doctor if you have any unusual problems while using this medication.If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at <a href='http://www.fda.gov/Safety/MedWatch'>http://www.fda.gov/Safety/MedWatch</a>] or by phone [1-800-332-1088].</p>

Before using alcaftadine eye drops, tell your doctor and pharmacist if you are allergic to alcaftadine or any other medications, or any of the ingredients in alcaftadine solution. Ask your pharmacist for a list of the ingredients. tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking. you should know that you should not wear contact lenses if your eye(s) is/are red. If your eyes are not red and you wear contact lenses, you should know that alcaftadine solution contains benzalkonium chloride, which can be absorbed by soft contact lenses. Remove your contact lenses before instilling alcaftadine and put them back in 10 minutes later.