Address correspondence to Dr Alberto J. Espay, Department of Neurology, University of Cincinnati, 260 Stetson St, Suite 2300, Cincinnati, OH 45267, firstname.lastname@example.org.
Relationship Disclosure: Dr Espay receives grant support from Cleveland Medical Devices Inc/Great Lakes NeuroTechnologies, the Davis Phinney Foundation, and the Michael J. Fox Foundation, and received a K23 Career Development Award from the National Institute of Mental Health. Dr Chen has received personal compensation for activities with Allergan, Inc; EMD Serono, Inc; Medtronic, Inc; Merz Pharmaceuticals LLC; the Movement Disorders Society; University of California, Los Angeles; and the University of Pittsburgh. Dr Chen has provided expert testimony and affidavit in welding-related litigations. Dr Chen receives research support from the Canadian Institutes of Health Research, the Dystonia Medical Research Foundation, Medtronic, Inc, and the Michael J. Fox Foundation.
Unlabeled Use of Products/Investigational Use Disclosure: Drs Espay and Chen discuss the use of medications currently recommended for the treatment of myoclonus, none of which have been US Food and Drug Administration–approved.
Supplemental digital content: Videos accompanying this article are cited in the text as Supplemental Digital Content. Videos may be accessed by clicking on links provided in the HTML, PDF, and iPad versions of this article; the URLs are provided in the print version. Video legends begin on page 1283.