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SCIENTIFIC LITERATURE · MED

Case report: Blepharospasm in peak-dose dyskinesia may benefit from amantadine in Parkinson's disease.

Front Neurol · 2022-09-30

DOI: 10.3389/fneur.2022.961758PMID: 36247788

Open accessJournal Article; Case Reports; case-reportOriginal source ↗

Research overview

The text below is the source article’s original abstract under a verified reuse license. cc by

IntroductionBlepharospasm is uncommon in Parkinson's disease, especially in the peak-dose dyskinesia period.Case presentationWe herein present the case of a patient with PD who developed blepharospasm in the peak-dose dyskinesia period. The symptom was improved by taking amantadine.ConclusionThe current report expands the phenomenology of peak-dose dykinesia in PD to include dystonic blepharospasm. This complication of levodopa therapy may respond to amantadine despite the dystonic appearance of movements.

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