A Patient Who Has Parkinsonism Has Been Taking Carbidopa-Levodopa and Has

A patient who has parkinsonism has been taking carbidopa-levodopa and has shown improvement in symptoms but develops dystonic movements, nausea, and vomiting. Which medication will the nurse expect the provider to order for this patient to replace carbidopa-levodopa?

A) Amantadine HCl (Symmetrel)
B) Benztropine (Cogentin)
C) Bromocriptine mesylate (Parlodel)
D) Tacrine (Cognex)