Medicare Prescription Drug Improvement Act

[AI summary unavailable — showing source text] Medicare Prescription Drug Improvement Act - Amends title XVIII (Medicare) of the Social Security Act to repeal provisions prohibiting the Secretary of Health and Human Services from interfering with the negotiations between drug manufacturers and pharmacies and prescription drug plan sponsors. Grants the Secretary authority similar to that of the Secretary of Veterans Affairs, Secretary of Defense, and the heads of other Federal agencies and departments that purchase prescription drugs in bulk to negotiate contracts with manufacturers of covered Medicare part D (Voluntary Prescription Drug Benefit Program) drugs. Eliminates the initial coverage limit on the maximum costs that may be recognized for payment purposes (including the annual deductible) with respect to prescription drug benefits. Pharmaceutical Market Access Act of 2005 - Amends the Federal Food, Drug and Cosmetic Act to: (1) repeal certain sections of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 relating to importation of prescription drugs from Canada. and (2) restore previous law. Amends such restored law to direct the Secretary to promulgate regulations allowing qualifying individuals (…