Prescription Drug Marketing Act


 * This article refers to a federal law. For other meanings, see PDMA.

The Prescription Drug Marketing Act (PDMA) of 1987 (P.L. 100-293, 102 Stat. 95) is a law of the United States federal government. It establishes legal safeguards for prescription drug distribution to ensure safe and effective pharmaceuticals. It's designed to discourage the sale of counterfeit, adulterated, misbranded, subpotent, and expired prescription drugs. It was passed in response to the development of a wholesale sub-market (known as the "diversion market") for prescription drugs.

The PDMA was modified by the Prescription Drug Amendments of 1992 (P.L. 102-353, 106 Stat. 941) on August 26 1992.