The main side effects of Dayin 35, generically known as ethinyl estradiol cyproterone tablets, after discontinuation of the drug are withdrawal bleeding and recurrence of the condition. Ethinyl estradiol cyproterone tablets must be used regularly under the supervision of a doctor. If the drug is discontinued during the application of ethinyl estradiol cyproterone tablets, the endometrium loses hormonal support and withdrawal vaginal bleeding may occur, which affects the menstrual cycle and reduces the efficacy of the treatment as well as the reliability of contraception. Clinically, ethinyl estradiol cyproterone tablets are often used to treat polycystic ovary syndrome and other diseases caused by hormonal disorders, but also used for contraception. Common side effects of the drug are nausea and vomiting. If there is slight discomfort after taking the medication, it is still necessary to continue taking the medication. Recurrence of the condition can occur after stopping the medication. It is worth noting that if the efficacy of the drug is not as expected, patients should not adjust the drug on their own to prevent damage to the organism. If you miss a dose of the drug while taking it, consult your doctor or pharmacist for ways to make up the dose.