Generics US Senator Lamar Alexander (Republican, Tennessee), the senior Republican on the Senate Health Committee, is leading a group of Senate and House Republican lawmakers in sending a letter to Food and Drug Administration Commissioner Margaret Hamburg expressing concerns about the FDA’s proposed regulation to allow generic drug companies to unilaterally change their drug labeling information, saying “such a rule would conflict directly with the statute, thwart the law’s purposes and objectives, and impose significant costs on the drug industry and healthcare consumers.” 30 January 2014