erythromycin and benzoyl peroxide (gel or pak), Benzamycin (cont.)
Omudhome Ogbru, PharmD
Omudhome Ogbru, PharmD
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Medical and Pharmacy Editor:
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 twice daily (morning and evening) or as directed by a physician. 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 woman who is breastfeeding is very low since little drug is absorbed through the skin.
SIDE EFFECTS: The most common side effects are skin irritation, redness, peeling, dryness, and itching. Most of these side effects lessen with continued use. If they are bothersome, decreasing the frequency of application could be helpful. Skin discoloration and tenderness also may occur. Benzamycin may increase sensitivity to the sun leading to sunburn. 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. Benzamycin may bleach hair or colored fabric.
Reference: FDA Prescribing Information
Last Editorial Review: 4/24/2012
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