Contraceptive pills can regulate menstruation, but clinically there are many types of contraceptive pills, not all of them can be used to regulate menstruation.
Generally speaking, the more common types of contraceptives are long-acting contraceptives, short-acting contraceptives and emergency contraceptives, of which emergency contraceptives and long-acting contraceptives can not be used to regulate menstruation and are used as contraceptive measures after contraceptive failure.
Short-acting contraceptives, such as drospirenone ethinyl estradiol tablets, ethinyl estradiol cyproterone tablets, and estradiol dextroprogesterone tablets, are generally used to regulate menstruation. Because short-acting contraceptives contain a combination of estrogen and progesterone, they can act on the uterine lining as well as regulate hormone levels in the body, thus playing a role in regulating menstruation.
However, short-acting contraceptive pills should be used under medical supervision, because each person has individual differences, and due to the different types of contraceptive drugs, the hormone components contained in them, as well as the dosage are also different. So you need to follow your doctor’s instructions and not use them on your own.