Federal Register Final rule: FDA is amending the animal drug regulations to reflect approval actions for NADAs and ANADAs during December 2013. The agency is also informing the public of the availability of summaries of the basis of approval and of environmental review documents, where applicable. The animal drug regulations are also being amended to reflect a change of sponsorship of a West Agro, Inc. NADA for Quartermaster (penicillin G procaine and dihydrostreptomycin sulfate) Dry Cow Treatment to HQ Specialty Pharma Corp., 120 Rte. 17 North, Suite 130, Paramus, NJ 07652. To view this final rule, click here.