Advantages of COCs

Combined oral contraceptives have a number of advantages. The main one is when taken consistently and correctly, COCs are very effective contraceptives that give women control over their own fertility. Most women can safely use COC pills throughout their reproductive years, as long as they want to prevent pregnancy. Thus, they can be used at any age from adolescence to menopause. More importantly, women's fertility returns soon after stopping taking the pills. COCs can also prevent or decrease iron deficiency anaemia because the pills decrease menstrual flow significantly in women with a normal uterus, meaning they are less likely to develop iron deficiency anaemia.

COCs decrease menstrual cramps and pain. Some women consider this to be their most desirable effect. They also help prevent ectopic pregnancies, endometrial cancer, ovarian cancer, ovarian cysts, pelvic inflammatory disease and benign breast disease. Furthermore, combined oral contraceptives can increase a woman's sexual enjoyment because she does not have to worry about getting pregnant. In addition, they can be used as an emergency contraceptive after unprotected sex. See box below for a summary of the advantages of combined oral contraceptives.