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Fluorouracil

This form:

Pronounced

"flewr-oh-YOUR-uh-sill"

Common brand names:

Efudex

Uses

This medication is used on the skin to treat pre-cancerous and cancerous skin growths. Fluorouracil belongs to a class of medications known as anti-metabolites. It works by blocking the growth of abnormal cells that cause the skin condition.

How to Use This Medication

Read the Patient Information Leaflet if available from your pharmacist before you start using this medication and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Use this medication as directed by your doctor. Before you apply this medication to the skin, clean the affected area and dry well. Wait 10 minutes, then apply a small amount of medication to the affected skin, using just enough to cover the area with a thin film. Wash your hands immediately after applying this medication, even if you have used gloves.

The treated area may become unsightly during treatment and in some cases for several weeks after treatment. Do not cover the area with tight dressings or plastic bandages. Check with your doctor whether you may cover the treated area loosely with gauze.

Avoid applying this medication in or around the eyes or eyelids. Also, do not apply this medication inside the nose or mouth. If you do get the medication in these areas, rinse with plenty of water.

This medication may cause serious harm (even death) in pets. Keep this medication securely away from pets, and do not allow pets to lick the area where the medication was applied. Contact your vet right away if your pet comes into contact with this medication.

Use this medication exactly as prescribed. Do not stop using this medication without consulting your doctor. Do not increase your dose or use it more often than directed. Your condition will not clear faster, but side effects will be increased.

If your condition worsens or does not improve, consult your doctor or pharmacist promptly.