Contact Allergy to Topical Medicaments, Part 2: Steroids, Immunomodulators, and Anesthetics, Oh My!

Topical drugs are used to treat a variety of cutaneous and noncutaneous conditions. Direct application to the skin can result in adverse cutaneous effects, including allergic contact dermatitis (ACD). In part 2 of this series on topical medicament ACD, we focus on corticosteroids, immunomodulators, and anesthetics.