BRAND NAME: Benzamycin
PREPARATIONS: Benzamycin is dispensed in amounts of 46.6 gm, each gram containing 30 mg of erythromycin and 50 mg of benzoyl peroxide gel. The erythromycin powder is mixed with ethyl alcohol and then added to the benzoyl peroxide gel before it is dispensed to the patient. Benzamycin also is available as Benzamycin Pak, 60 individual-use packets containing both erythromycin and benzoyl peroxide as gels that are physically separated within the packet. Just prior to use, the packet is opened, and the gels are mixed.
STORAGE: Prior to mixing the erythromycin and benzoyl peroxide together, Benzamycin should be stored at room temperature, 15-30?C (59-86?F). After mixing, Benzamycin should be stored in the refrigerator.
PRESCRIBED FOR: Benzamycin is used for the topical treatment of acne vulgaris (pimples).
DOSING: The affected areas are washed and dried, and a thin layer of gel is applied once or twice a day. The eyes, lips and nose should be avoided. Results should be seen within 4 to 6 weeks. This product is for external use only.
DRUG INTERACTIONS: Excessive skin irritation may occur if Benzamycin is used with other acne medications.
PREGNANCY: Safety of Benzamycin when used during pregnancy has not been established however, the risk of side effects on the fetus is low because very little drug is absorbed through the skin.
NURSING MOTHERS: The possibility that infants will experience adverse effects due to the use of Benzamycin by a nursing mother is very low since little drug is absorbed through the skin.
SIDE EFFECTS: The most common side effects are skin irritation, redness, dryness and itching. Most of these side effects lessen with continued use. If they are bothersome, decreasing the frequency of application could be helpful.
Benzamycin may increase sensitivity to the sun leading to sunburns. Excessive sun exposure should be avoided and sunscreen should be used over treated areas if sun exposure cannot be avoided. Benzamycin should not be applied to sunburned skin, cuts, eyes, nose or lips.
USES: This medication has antibacterial action which prevents pimples and blackheads. It also removes excess oil and dries the skin. It is used in the treatment of mild to moderate acne.
HOW TO USE: This medication is for topical use on the affected area only. Avoid using this in the eyes, mouth or nose or on inflamed or damaged skin. This is usually applied in the morning and evening. First wash, rinse and dry the affected area. Then apply a small amount of the medication and rub in gently with fingertips or an applicator. Wash hands after use.
SIDE EFFECTS: Slight stinging, redness, eye irritation, itching, tenderness, dryness and peeling may occur initially. Expect this. However, if redness or irritation continue or become worse, notify your doctor. Moisturizers or cool compresses may help relieve the irritation. This medication may stain hair or colored fabric. Use cautiously to avoid contact with clothing or hair. In the unlikely event you have an allergic reaction to this drug, seek medical attention immediately. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Tell your doctor if you have: other skin disorders, allergies (especially to antibiotics). Unless ordered by your doctor, avoid sunlamps, sunbathing or other topical acne medications while using this drug. Excessive skin irritation can occur. This drug should be used only if clearly needed during pregnancy. It is not known if this medication is found in breast milk consult your doctor before breast-feeding.
A130428
