Efudex, also known as fluorouracil, is a topical medication commonly used in the treatment of certain skin conditions, such as actinic keratosis and superficial basal cell carcinoma. It belongs to a class of medications called antimetabolites, which work by interfering with the growth of abnormal cells on the skin.

When applied to the affected area, Efudex works by inhibiting the growth of rapidly dividing cells, including cancer cells. This helps to effectively treat precancerous lesions and certain types of skin cancer. It is important to follow your healthcare provider’s instructions carefully when using Efudex, as improper use can lead to adverse effects.

Common side effects of Efudex may include redness, swelling, itching, and peeling of the skin at the application site. These side effects are typically temporary and will improve once treatment is completed. It is important to avoid sun exposure during treatment with Efudex, as it can increase the risk of skin irritation and damage.

Before using Efudex, it is important to inform your healthcare provider about any medical conditions you have, as well as any medications or supplements you are currently taking. This will help ensure that Efudex is safe and appropriate for you to use.

Overall, Efudex is a valuable medication in the treatment of certain skin conditions and skin cancers. By following your healthcare provider’s instructions and monitoring for any potential side effects, you can effectively and safely use Efudex to improve the health of your skin.