The effect of megestrol acetate dispersible tablets is mainly to improve appetite, enhance the patient’s dietary needs and intake, thereby improving the patient’s nutritional status to increase the patient’s physical condition. Medroxyprogesterone acetate is a kind of progesterone, and the function of the hormone is mainly to increase the patient’s intake of food and improve the patient’s physical condition. In advanced tumor patients with decreased appetite, or patients with decreased appetite, taking megestrol acetate can play a significant role in improving appetite, while megestrol acetate is essentially a progestin that is also used in endocrine therapy for advanced breast cancer, and it can be applied to pre-menopausal breast cancer, therefore, megestrol acetate has a dual role.