Which classes of drugs can treat the symptoms of Parkinson's disease? Check all that apply.

Dopamine agonists can mimic dopamine’s effects, and MAO inhibitors can slow the breakdown of dopamine, helping ease Parkinson’s symptoms. Anticholinergic drugs can also reduce some symptoms, such as tremor. GABAergic drugs and immunosuppressants are not standard classes used to treat Parkinson’s symptoms.

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