Will Registery of drug sales: 1. Mail order drug sales would skew regional focus much out of proportion. (most of those I know in NE who mailorder do so through an Arizona supply house). 2. Sinemet is used to treat more than Parkinson's disease and related movement disorders. The lobbyist for the pharmaceutical industry in NE take Sinemet for nerve damage in her legs resulting from a problem pregnancy, and the list goes on.............