There are not strictly four major benefits and drawbacks of momiflu, or deoxypregnene ethinyl estradiol tablets, which need to be further elaborated. Deoxypregnene ethinyl estradiol tablets belong to the class of birth control pills and are one of the more widely used contraceptives in clinical practice today. While most birth control pills have a significant effect on body weight, deoxypregnene ethinyl estradiol tablets have little or no effect on body weight, and the effect on body weight can be restored to the usual level with continued use of the pill, which is one of the advantages. In addition, the advantages of deoxypregnene ethinyl estradiol tablets include high reliability, low incidence of side effects, beneficial effects on the skin, and stable cycle regulation. However, there are disadvantages of taking deoxypregnene ethinyl estradiol tablets for a long period of time or due to factors such as differences in personal constitution. Deoxypregnene ethinyl estradiol tablets, when taken, may cause gastrointestinal discomfort, nausea, vomiting and other symptoms, as well as breast pain, because the drug contains a large amount of estrogen, which can lead to the development of dilation of the breast gland ducts, causing pain. In addition to this, it can also cause spotting vaginal bleeding and mood changes. Deoxypregnene ethinyl estradiol tablets are recommended to be taken in strict accordance with the doctor’s instructions, avoiding increasing or decreasing the dose of the drug privately. If any significant discomfort occurs, consult a doctor promptly.