Salicylic is an over-the-counter treatment option for wart removal that some may find effective. Learn more about its use here. Regular application of salicylic acid may help reduce wart size and ...

PPIs are generally considered the strongest OTC medication for heartburn and acid reflux. They work by reducing the amount of acid your stomach produces, providing long-lasting relief. However ...

Azelaic acid ... strong exfoliants or acids to prevent over-exfoliation. Benzoyl peroxide is one of the most common topical ...

Milder cases of cystic acne, like the occasional nodule, can benefit from topical, over-the-counter treatments ... to certain ingredients like salicylic acid or benzoyl peroxide.