The pharmacological therapy for Parkinson's disease is aimed at replenishing dopamine levels, mimicking dopamine's action, or antagonizing the excitatory effects of cholinergic neurons.

帕金森病的药物治疗是为了补充多巴胺水平，模仿多巴胺的作用，或对抗胆碱能神经递质的兴奋作用神经元。