Medicare.gov: the official U.S. government site for Medicare
About Medicare health plans · Find health & drug plans · Check your enrollment . Medicare prescription drug premiums to remain steady for third straight year .
http://www.medicare.gov/
Medco Medicare Prescription Plan (PDP)
Call a Medco Medicare Advisor at 1-800-758-4531, 24 hours a day, 7 days a week, except Thanksgiving and Christmas, to answer any questions you may have.
http://www.medcomedicare.com/medco/consumer/medicare/home.jsp?partner=pdp12&accessLink=memberexitmedcopdp