What medicine has a good therapeutic effect on Parkinson's disease?

At present, no drugs with special effects on Parkinson's disease have been found, and several classic drugs are still used to treat Parkinson's disease. The most basic and effective drug is compound levodopa. There are different types of compound levodopa, such as standard tablets, water-soluble tablets and controlled-release tablets. Dopamine receptor agonists, including ergot and non-ergot, are the first choice for some young patients in the early stage of the disease. In addition, anticholinergic drugs and monoamine oxidase inhibitors are also commonly used drugs to treat Parkinson's disease. However, no medicine can cure Parkinson's disease.