Parkinson’s disease is a serious threat to the elderly, affecting their normal life and their mental health, so the treatment of Parkinson’s disease is urgent. Generally speaking, the treatment of Parkinson’s disease is carried out in the form of medication, so what do you need to pay attention to when using medication? First of all, Parkinson’s patients must not stop taking their medication without permission, why is this? In our daily outpatient clinics, some patients feel they are recovering well and stop taking their medication on their own and do not seek medical attention, as a result, the patient’s condition progresses very quickly. It is crucial that Parkinson’s patients take their medication regularly. For patients with the first onset of Parkinson’s, the medication will be more effective, but it does not mean that the symptoms can be stopped. This is because Parkinson’s will continue to develop and requires lifelong medication. Therefore, it is recommended that patients should not stop the medication on their own when they find their symptoms improve. If gastrointestinal reactions or dizziness or low blood pressure occur with the medication, they should immediately give feedback to their doctor so that they can choose to change the medication or use other medications with it. And patients are reminded that individual sensitivity and tolerance to drugs vary, and the response to drugs sometimes varies greatly from patient to patient. Therefore, physicians will be flexible in selecting medications based on the patient’s clinical type condition classification and financial status. Individualized evaluation of the pros and cons of various anti-Parkinson drugs for proper treatment. What else do Parkinson’s patients need to pay attention to when taking medication? First, the principle of individualization, drug treatment is not simply administered, but rather individualized for different patients with different conditions to guide the use of medication. Second, early treatment, Parkinson’s disease in the early stages, only nigrostriatal degeneration and nerve cell reduction, resulting in a decline in dopamine synthesis. In the late stage, dopamine receptors can be atrophied to the extent that they cannot bind to dopamine, resulting in reduced or no efficacy. Therefore, the early use of drugs is effective. Third, long-term medication, at present, drug therapy can only improve the symptoms, can not eradicate the disease, and it is difficult to stop the disease progression, therefore, long-term medication should be taken, and the dose should be adjusted according to the efficacy. It is best not to exceed the limit. Fourth, the principle of appropriate dosage, when taking levodopa preparations advocate starting with a small amount, gradually increase the amount until the symptoms improve that is to reach and maintain the effective dose.