Taking hormone drugs may affect menstruation. Hormone drugs have a greater impact on the human endocrine system, easily causing abnormalities in the human endocrine system, leading to endocrine disorders in the human body, resulting in excessive or excessive secretion of certain hormones. The main effect on menstruation is on the mediation of the hypothalamic-pituitary-gonadal axis, which can cause unstable menstrual cycles, changes in menstrual blood volume and other adverse symptoms. To reduce the effects of hormone drugs on women’s menstruation, the dosage of hormone drugs should be gradually reduced as the condition allows. However, because of the strong effects of hormone drugs on the human body, people taking hormone drugs should not stop using the drugs suddenly, otherwise it is easy to induce withdrawal reactions after stopping the drugs, resulting in weakness, low blood pressure, low blood sugar and many other adverse effects. Especially for those who have been taking large doses for a long time, they can only gradually reduce the dosage, and when gradually reducing the use of hormone drugs, they should develop a reasonable and healthy diet and exercise program in order to achieve better results.