Principal aim for treatment of Parkinsonian disorders is:

Principal aim for treatment of Parkinsonian disorders is:

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a) To restore the normal balance of cholinergic and dopaminergic influences on the basal ganglia with antimuscarinic

drugs

b) To restore dopaminergic activity with levodopa and dopamine agonists

c) To decrease glutamatergic activity with glutamate antagonists

d) All of the above