Generic name of Darin-35 is Ethinyl Estradiol Cyproterone Tablets and side effects of the drug include nausea, vomiting, breast pain, weight gain, and mood depression/alteration. Ethinyl estradiol cyproterone tablets are indicated for oral contraception, as well as for the treatment of androgen-dependent disorders in women, such as acne with seborrhea, inflammation, or nodule formation, mild hirsutism, androgenetic alopecia in women, and polycystic ovary syndrome presenting with hyperandrogenic manifestations. Side effects may occur in users during treatment, but the specific circumstances under which they occur vary from person to person. 1. Reproductive system and breast disorders: breast tenderness and pain are common, breast hyperplasia is rare, and vaginal and breast secretion changes are rare. 2. Central nervous system: mood depression/alteration is common, libido alteration is rare, and increased libido is rare. 3. Gastrointestinal tract: nausea and vomiting are common, vomiting and diarrhea are rare. 4. Skin: rare rash, urticaria, rare erythema nodosum, erythema multiforme. 5. Eyes: Rarely intolerance to contact lenses. 6. Other: common weight gain, rare fluid retention, rare weight loss, allergic reactions. 7. In addition, there may be arteriovenous thromboembolism, cerebral hemorrhage accidents, hypertension, hypertriglyceridemia, chloasma and other adverse reactions. Specific medication should be used under the guidance of a specialist, and should not be used without authorization.