The Health Care Provider Prescribes Topical 5-Fluorouracil (5-FU) for a Client

The health care provider prescribes topical 5-fluorouracil (5-FU) for a client with actinic keratosis on the nose. Which of the following information would the nurse include in the client teaching plan?

A) You may develop nausea and anorexia, but good nutrition is important during treatment.
B) You will need to avoid crowds because of the risk for infection caused by chemotherapy.
C) The nose will develop painful, eroded areas that will take weeks before completely healing.
D) 5-FU is needed to shrink the lesion so that less scarring occurs once the lesion is excised.