Head-to-head comparisons of medication uses, side effects, warnings, and more.
Epiduo (adapalene / benzoyl peroxide)
Retin-a (tretinoin)
Epiduo (adapalene / benzoyl peroxide)
Retin-a (tretinoin)
Summary of Epiduo vs. Tretinoin
Summary for Retinoid / Topical antibiotic
Prescription only
Epiduo (adapalene / benzoyl peroxide) is a topical gel that contains two active ingredients: adapalene (a retinoid) and benzoyl peroxide (an antiseptic). It's FDA approved to treat acne (pimples) in adults and children. The gel is typically applied to the skin once a day. Side effects aren't common, but can include dry skin, skin irritation, and skin burning. The medication is available as a generic and under two brand names: Epiduo and Epiduo Forte.
Summary for Retinoid
Prescription only
Retin-A (tretinoin) is a retinoid medication that's used to treat acne in adults and children 12 years and older. It's available as a cream or a gel that's applied onto the skin once a day. Side effects include skin irritation, redness, and peeling. Your acne might get worse at the beginning of treatment, but it should get better as you continue using the medication. You must have a prescription for Retin-A (tretinoin) from your primary care provider or dermatologist; this medication isn't available over the counter.