With Regard to the Noncontraceptive Medical Effects of Combined Oral

With regard to the noncontraceptive medical effects of combined oral contraceptive pills (COCs) ,what should the nurse be aware of?

A) COCs can cause toxic shock syndrome if the prescription is wrong.
B) Hormonal withdrawal bleeding usually is a bit more profuse than in normal menstruation and lasts a week.
C) COCs increase the risk of endometrial and ovarian cancer.
D) The effectiveness of COCs can be altered by some over-the-counter medications and herbal supplements.