Medicare doesn't know if all the prescriptions it is paying for are being written by real doctors, says a new inspector general's report....

Taxpayer-funded Medicare recently spent more than $1 billion on drug prescriptions missing a valid doctor identification number and a Senate

IMPACT: Bipartisan bill targets Medicare scammers

Drug on wars makes pain killers unavailable for patients in developing countries; mining companies are big winners of Chilean tax system

Several seek, have plans despite federal and industry opposition

What the pharmaceutical industry has gotten on its political investment

Former ambassador lobbies Canadians on drug imports to U.S.

Beneficiaries easily went to multiple doctors for hydrocodone and oxycodone