What instructions should accompany a prescription for fluorouracil (5-FU)?

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Fluorouracil (5-FU) is a topical medication used for certain skin conditions, including actinic keratoses and superficial basal cell carcinomas. When prescribing 5-FU, it is important to instruct patients to apply it carefully, preferably with gloves or a non-metal applicator, to prevent the medication from affecting unintended areas of skin. Washing hands after application is crucial to avoid accidental transfer of the medication to other parts of the body or to other individuals. Additionally, patients should be advised to avoid excessive sun exposure, as 5-FU-treated skin can be more sensitive to sunlight, increasing the risk of sunburn. Therefore, all the listed instructions are relevant and should accompany a prescription for 5-FU.

What Instructions Should Accompany a Prescription for Fluorouracil (5-FU)