For how long must records for manufacturer drug disposition of drugs be kept?

The requirement to keep records for manufacturer drug disposition of drugs for a minimum of two years is in accordance with federal regulations outlined by the Drug Enforcement Administration (DEA) and applicable state laws. This two-year retention period allows for adequate monitoring and auditing of drug distribution and ensures accountability in the pharmaceutical supply chain.

Maintaining these records for two years provides sufficient time for regulatory compliance checks, investigations, or audits that may be initiated based on potential discrepancies or concerns about drug misuse or diversion. This period reflects a balance between the need for oversight and the administrative burden on manufacturers and pharmacies.

The other answer choices suggest different retention periods that do not align with established regulations, making two years the correct standard for this context.