Which of the following laws created the National Drug Code (NDC)?

Kefauver-Harris Amendment
Drug Listing Act
Anabolic Steroids Control Act
Americans with Disabilities Act

Drug Listing Act

Rationale: The Drug Listing Act created the National Drug Code (NDC). The act required registered drug establishments to provide the FDA with a current list of all drugs manufactured, prepared, propagated, compounded, or processed by it for commercial distribution. The NDC is a unique product identifier used in the U.S. for drugs intended for human use.