Erythromycin/Benzoyl Peroxide (On The Skin)

Benzoyl Peroxide (BEN-zoe-ill per-OX-ide), Erythromycin (er-ith-roe-MYE-sin)

Used on the skin to treat acne.

Brand Name(s):

Benzamycin, Benzamycin Pak
There may be other brand names for this medicine.

When This Medicine Should Not Be Used:

You should not use this medicine if you have had an allergic reaction to erythromycin or benzoyl peroxide in the past.

How to Use This Medicine:

Gel/Jelly

• Your doctor will tell you how often to use this medicine.
• For use on the skin only.
• Wash and dry the area before you put on the medicine. If you have just shaved, you should wait 30 minutes before applying the medicine to prevent stinging or irritation.
• Put the medicine on with your fingers and spread it over the affected area (on and around the acne).
• Do not apply in or around the eyes.
• Wash your hands after using.

If a dose is missed:

• Apply the missed dose as soon as possible.
• Skip the missed dose if it is almost time for your next regular dose.
• You should not use twice as much medicine at one time.

How to Store and Dispose of This Medicine:

• Store this medicine in the refrigerator, away from heat and direct light. Do not freeze.
• Keep all medicine out of the reach of children.

Drugs and Foods to Avoid:

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

• Check with your doctor before using any other acne medicine on your skin.
• Using PABA sunscreen and benzoyl peroxide together may cause your skin to change color. Ask your pharmacist for a sunscreen product that does not contain PABA.

Warnings While Using This Medicine:

• If you are pregnant or breastfeeding, talk to your doctor before using this medicine.
• Benzoyl peroxide may bleach hair and dyed fabric. Avoid getting the medicine on your hair or clothes.

Possible Side Effects While Using This Medicine:

Call your doctor right away if you notice any of these side effects:

• Severe skin swelling or blistering

If you notice these less serious side effects, talk with your doctor:

• Skin rash, redness, swelling or itching
• Dry or peeling skin
• Tenderness, stinging or burning
• Eye irritation

If you notice other side effects that you think are caused by this medicine, tell your doctor.