The generic name Drospirenone Ethinyl Estradiol Tablets is used for oral contraception in women as well as in patients with moderate acne, whereas Dinoretin is used for the treatment of endometriosis, so these two medications have different efficacies. Drospirenone ethinyl estradiol tablets may cause irregular uterine bleeding, nausea and other adverse reactions after use. It is contraindicated in pregnant women and should be used with caution in lactating women, as it may reduce milk secretion. The use of this drug is prohibited in patients with hypersensitivity to this drug or ingredients in the formulation, renal impairment, coronary heart disease, malignant tumors and other diseases. Adverse reactions such as irregular bleeding from the uterus, headache, breast discomfort may occur after the administration of Dinogestrel. The drug is not recommended for pregnant women, patients who are breastfeeding. The use of this drug is contraindicated in patients with hypersensitivity to this drug or the components of the formula, active venous thromboembolic disease, vaginal bleeding of unknown origin, malignant tumors and other diseases. The specific dosage and usage of the above medicines should follow the doctor’s instructions and should not be used on its own to avoid adverse reactions.