See also Precautions section.

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

Avoid using other skin products that are harsh, irritating, or drying on the treated area. These products include hair perming solutions, alcohol/lime/menthol-containing products (such as astringents, toners, shaving lotion), medicated or abrasive soaps or cleansers, soaps and cosmetics with a strong drying effect (such as alpha hydroxy acids, glycolic acid), and products containing sulfur, resorcinol, or salicylic acid.