A Client Has Been Prescribed Tretinoin (Retin-A)

A client has been prescribed tretinoin (Retin-A) .What will the nurse include in the client teaching? (Select all that apply.) Note: Credit will be given only if all correct choices and no incorrect choices are selected.

A) "Do not use this medication if pregnant."
B) "Avoid using vitamin C supplements."
C) "Increase intake of vitamin A."
D) "Avoid exposure to the sun."
E) "Do not take with oral contraceptives."