Nedocromil

ALOCRIL® (nedocromil) ophthalmic solution is indicated for the treatment of itching associated with allergic conjunctivitis.

Nedocromil sodium is a mast cell stabilizer. Nedocromil sodium inhibits the release of mediators from cells involved in hypersensitivity reactions. Decreased chemotaxis and decreased activation of eosinophils have also been demonstrated.

In vitro studies with adult human bronchoalveolar cells showed that nedocromil sodium inhibits histamine release from a population of mast cells having been defined as belonging to the mucosal sub type and inhibits beta-glucuronidase release from macrophages.

Pharmacokinetics and Bioavailability

Nedocromil sodium exhibits low systemic absorption. When administered as a 2% ophthalmic solution in adult human volunteers, less than 4% of the total dose was systemically absorbed following multiple dosing. Absorption is mainly through the nasolacrimal duct rather than through the conjunctiva. It is not metabolized and is eliminated primarily unchanged in urine (70%) and feces (30%).

Nedocromil may be found in some form under the following brand names:

• Alocril

• Tilade

This is not a complete list of Nedocromildrug interactions. Ask your doctor or pharmacist for more information.

Nedocromil is available in the following forms:

• Metered Dose Inhaler
• Ophthalmic Solution

• It is used to treat eye irritation.

Use this medicine as ordered by your doctor. Read all information given to you. Follow all instructions closely.

• To gain the most benefit, do not miss doses.
• Use as you have been told, even if your signs get better.
• For the eye only.
• Do not wear contact lenses while using nedocromil.
• Wash your hands before and after use.
• Do not touch the container tip to the eye, lid, or other skin.
• Tilt your head back and drop drug into the eye.
• After use, keep your eyes closed. Put pressure on the inside corner of the eye. Do this for 1 to 2 minutes. This keeps the drug in your eye.

What do I do if I miss a dose?

• Use a missed dose as soon as you think about it.
• If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
• Do not use 2 doses or extra doses.

• If your symptoms or health problems do not get better or if they become worse, call your doctor.
• Do not share your drugs with others and do not take anyone else's drugs.
• Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
• Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
• Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about this medicine, please talk with your doctor, nurse, pharmacist, or other health care provider.
• If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

This information should not be used to decide whether or not to take nedocromil or any other medicine. Only the healthcare provider has the knowledge and training to decide which medicines are right for a specific patient. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to nedocromil. This information is not specific medical advice and does not replace information you receive from the healthcare provider. You must talk with the healthcare provider for complete information about the risks and benefits of using this medicine.

Review Date: October 4, 2017

Allergic conjunctivitis: Treatment of itching associated with allergic conjunctivitis

There are no known significant interactions.