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Why do antibiotics clear acne?

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Why do antibiotics clear acne?

The following is an actual conversation between an iCliniq user and a doctor that has been reviewed and published as a Premium Q&A.

Answered by

Dr. Suvash Sahu

Medically reviewed by

iCliniq medical review team

Published At January 11, 2017
Reviewed AtJuly 6, 2023

Patient's Query

Hi doctor,

Why do antibiotics clear acne? Is bacteria the cause of acne? Please explain.

Answered by Dr. Suvash Sahu

Hi,

Welcome to icliniq.com.

I have read your query.

Yes, acne is caused by a bacteriacalled Propionibacterium acnes, but besides this other factors also play in forming acne. Change in keratinization pattern in pilosebaceous unit, which leads to a keratinous material to cause blocking of sebum secretion leads to comedone formation. These comedones plugging and complex interaction between androgens and bacteria in the plugged pilosebaceous units leads to inflammation. This is the reason for using antibiotics for the management of acne along with medicine like retinoids (Adapalene or Isotretinoin) for maintaining keratinization.

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Suvash Sahu
Dr. Suvash Sahu

Dermatology

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