Taking niraparib insomnia can be improved by adjusting lifestyle habits, medication, or reducing the dosage and stopping the drug. 1. Adjustment of living habits: keep a good state of mind and avoid staying up late during the medication period. Before going to bed, you can drink hot milk and play some soothing music to create an environment conducive to sleep. Take a bath or soak your feet before going to bed to relax and promote blood circulation. You can also do a moderate amount of sports, which can help promote sleep. Eat a light diet to reduce the burden on the gastrointestinal tract. 2. Medication: Patients with autonomic dysfunction will experience worsening insomnia during the medication period, so they can take nerve-nourishing drugs such as methylcobalamin tablets and ghrelin tablets, which can help alleviate the symptoms of insomnia. 3. Reduce and stop taking medication: If the situation is more serious and affects the normal life, you can reduce the dosage or stop taking the medication according to the doctor’s instruction. If the symptoms are more serious, it is recommended to go to the hospital for examination, and formulate a personalized treatment plan according to the condition.