A Female Patient Is Prescribed Glyburide (DiaBeta)for Control of Blood

A female patient is prescribed glyburide (DiaBeta) for control of blood glucose.What precaution should the nurse teach the patient about this medication?

A) "Avoid drinking alcohol."
B) "Do not take it if you skip a meal."
C) "You will need to use two forms of birth control."
D) "Be sure it is discontinued before any tests involving contrast dye."