Yosmin is a trade name, generically known as drospirenone ethinyl estradiol tablets, and is usually taken for 21 consecutive days when first taken, not for 5 days. Drospirenone ethinyl estradiol tablets are used to regulate menstruation or to assist in improving ovarian function, as well as for contraception. Generally speaking, the use of drospirenone ethinyl estradiol is required to strictly follow the doctor’s instructions, because the use of medication may occur blood clots, abnormal vaginal bleeding, allergies and other uncomfortable symptoms, so it is not recommended to use their own medication. At the same time, if there is a history of related tumors, high blood pressure, high blood sugar, heart disease history and other patients, then it is necessary to use with caution. Its contraindications include children, pregnant women, lactating women, and the elderly. It needs to be used in consultation with a hospital doctor.