New Drug Application (NDA) denotes applying to the Food and Drug Administration (FDA) to get approval required to market a new drug in the U.S. The approval of a new drug application (NDA) by the FDA allows that the manufacturer is allowed to sell the drug in the United States. Correct answer: A
The FDA examines the evidence, the preclinical and clinical research that a drug is safe and effective for its intended use and accepts or not the drug to be sold on the U.S market.