Yosmin generic name drospirenone ethinyl estradiol tablets, take drospirenone ethinyl estradiol tablets usually stop taking the drug 3 to 7 days to menstruation. Drospirenone ethinyl estradiol tablets belong to the short-acting oral contraceptives, there is a certain effect of regulating menstruation, part of the population after stopping drospirenone ethinyl estradiol tablets 3 to 7 days after menstruation. Adverse effects of drospirenone ethinyl estradiol tablets include nausea, breast swelling and pain, and irregular vaginal bleeding, etc. It is contraindicated for people with venous thrombosis and arterial thrombosis diseases. During the medication, pay attention to a reasonable diet, pay attention to rest, do not stay up late, the medication needs to be taken for 21 days, if the missed dose needs to be replaced in time. If you want to use drospirenone ethinyl estradiol tablets, can not be taken privately, it is recommended to take medication under the guidance of a regular doctor.