What Medications are used to destroy the outer layer of skin?

Medications used to destroy the outer layer of skin include topical agents such as trichloroacetic acid (TCA), phenol, and glycolic acid, which are often used in chemical peels. Other treatments may involve cryotherapy, which uses liquid nitrogen to freeze and slough off skin layers. Additionally, certain topical chemotherapy agents, like 5-fluorouracil, can be prescribed to treat precancerous skin lesions by destroying abnormal skin cells. Always consult a healthcare professional for appropriate use and potential side effects.