Which part of Medicare includes comprehensive prescription drug coverage?

Medicare Part D is specifically designed to provide comprehensive prescription drug coverage for Medicare beneficiaries. This program allows individuals to obtain prescription medications at lower out-of-pocket costs through a network of participating pharmacies. Enrollment in Part D is optional, but it significantly aids those who have limited means or require ongoing medication, making it a vital part of the Medicare system.

The other parts of Medicare serve different functions: Part A primarily covers inpatient hospital stays and related services, Part B focuses on outpatient care, preventive services, and chronic disease management, while Part C encompasses Medicare Advantage plans that combine the benefits of Part A and Part B, often including additional benefits like vision or dental care but not exclusively dedicated to prescription drug coverage. Therefore, Part D is the essential component of Medicare that directly addresses the need for prescription medication affordability and access.