Taking risperidone is likely to lead to increased prolactin. If there is an increase in prolactin during the administration of risperidone, or accompanied by clinical symptoms such as lactation, it is recommended that the patient consult a doctor for targeted treatment, do not stop the drug or reduce the dosage or add other drugs, so as not to delay or aggravate the condition. Risperidone is a psychotropic drug mainly used for the treatment of acute or chronic schizophrenia, other various psychotic states of obvious positive symptoms, such as delusions, suspicion, anxiety and so on. Risperidone may cause an increase in the concentration of prolactin in the patient’s plasma after prolonged administration, resulting in symptoms such as breast milk overflow, menstrual disorders, and amenorrhea. Risperidone belongs to the prescription drugs, need to be under the guidance of a doctor to apply reasonably, patients should not blindly use on their own. In addition, there is a possibility of insomnia, headache, dyspepsia, muscle tension and other adverse reactions after taking this drug. It should be noted that people who are allergic to this product and children under 15 years old are prohibited. If a patient develops elevated prolactin while taking the drug, but there are no corresponding clinical symptoms, it usually does not require special treatment, and it is only necessary to continue to monitor it, the monitoring cycle is at least once a month. If lactation, menstrual disorders, amenorrhea and other clinical symptoms occur, you can take a small dose of metformin, aripiprazole, etc. under the guidance of the doctor. If there is no improvement after taking the medicine, it can be adjusted again by the doctor. It is not recommended that patients taking risperidone stop or reduce the dosage or add other drugs on their own because of adverse reactions, so as not to cause the condition to recur or even deteriorate, and the adjustment of the drug needs to be carried out by a professional doctor after fully assessing the benefits and risks of taking the drug.