Topical Retinoids in Acne Vulgaris: A Systematic Review.

Background: Topical retinoids are a first-line treatment for acne vulgaris.

Objective: This systematic review aims to evaluate the efficacy, safety, and tolerability of topical retinoids approved in the United States for the treatment of acne vulgaris.

Methods: A PubMed and Embase search was conducted using the search terms 'adapalene,' 'tretinoin,' 'tazarotene,' and 'acne vulgaris.