What topical drugs cause facial hair?

Topical drugs that can cause facial hair growth, a condition known as hirsutism, include products containing minoxidil, which is often used for hair loss treatment. Other hormonal treatments, like certain topical steroids or medications that affect androgen levels, may also lead to increased facial hair. Additionally, some acne treatments that contain androgens can contribute to this side effect. Always consult a healthcare professional before starting any new medication to understand potential side effects.