When taking trazodone constipation, it is recommended to eat some fiber-rich fruits and vegetables, moderate exercise, severe cases can also be under the guidance of the doctor to take diarrhea medication such as lactulose and other treatment. 1. Improve living habits: When constipation occurs, you can eat more fruits and vegetables to help promote the effect of defecation, and develop the habit of regular defecation. 2. medication: in severe cases, under the guidance of the doctor to take lactulose and other diarrhea medication, the efficacy is more moderate, less irritation. Trazodone is an atypical drug for depression, and people taking the drug may experience headache, constipation, vomiting, blurred vision and other uncomfortable symptoms. When patients experience adverse reactions, it is recommended that the decision to discontinue the medication be made under the direction of a physician.