A bill to make improvements to the Medicare Prescriptions Drug, Improvement, and Modernization Act of 2003.

Medicare Preservation and Drug Price Fairness Act - Amends title XVIII (Medicare) of the Social Security Act, as amended by the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, to repeal the prohibition against: (1) interference by the Secretary of Health and Human Services with the negotiations between drug manufacturers and pharmacies and prescription drug plan...