Industry Payments and Prescribing of Brand-Name Multiple Sclerosis Medications in Medicare
Abstract
OBJECTIVES: Industry payments to clinicians influence prescribing, limiting use of lower-cost generics, and leading to nonadherence. This study of prescribing for multiple sclerosis examined whether payments from brand-name drug manufacturers were associated with prescribing of brand-name glatiramer and dimethyl fumarate after generics became available. METHODS: This cross-sectional study used 2021-2022 Open Payments data and 2022-2023 Medicare Part D prescription data. Payments from Teva (glatiramer) and Biogen (dimethyl fumarate) were categorized as none,
Fields of Study & Subjects
Healthcare Policy and Management
Pharmaceutical Economics and Policy
Pharmaceutical industry and healthcare
Publication details
- Journal / source
- Neurology
- Publisher
- Ovid Technologies (Wolters Kluwer Health)
- Volume
- 106
- Issue
- 8
- Pages
- e214834–e214834
- Publication date
- 6 April 2026
- Language
- EN