Medicare drug plans give docs a headache (Honolulu Star-Bulletin)
About one in five Medicare beneficiaries who previously had no prescription drug coverage now receive benefits under the Medicare Part D program, yet some still leave the pharmacy without medicine.

Medicare's Drug Benefit Tough to Navigate (HealthDay via Yahoo! News)
TUESDAY, June 19 (HealthDay News) -- Medicare's new Part D drug benefit is widening patients' access to drugs, a new study says. The real problem, experts say, lies in finding out if your particular plan covers the medication you need.

Medicare Part D: Complex Coverage (WebMD)
Medicare Part D prescription drug plans vary widely in their formularies, according to study in The Journal of the American Medical Association.