Head-to-head comparisons of medication uses, side effects, warnings, and more.
Differin (adapalene)
Retin-a (tretinoin)
Differin (adapalene)
Retin-a (tretinoin)
Summary of Differin vs. Tretinoin
Summary for Retinoid
Differin (adapalene) works well for treating mild-to-moderate acne. Differin (adapalene) can cause skin irritation, burning, and itching right after using it, so make sure you have moisturizer with you to help with this side effect. This acne treatment has different strengths and formulations (e.g., cream, gel, lotion). But only the lower strength gel is available over the counter.
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.