When can a pharmacy return a controlled substance back to the supplier?

A pharmacy can return a controlled substance back to the supplier when directed by a federal or state authority. This procedure is governed by specific regulations that ensure the safe and proper handling of controlled substances. When a pharmacy receives such direction, it typically follows protocols established by the Drug Enforcement Administration (DEA) or state regulatory bodies, ensuring that the return is conducted in compliance with legal requirements.

Returning controlled substances is sensitive due to the potential for abuse and the need for accountability in handling these medications. Typically, regulations will specify who may return such substances, the circumstances under which they can be returned, and the necessary documentation that must accompany the return.

In contrast, the other options presented do not align with the regulatory framework governing controlled substances. Returning immediately upon delivery may not allow for a proper assessment of the drug’s integrity, and conducting returns only during an annual inventory audit does not cover practical scenarios where a return may be necessary outside of that timeframe. Expired medications do require specific disposal procedures rather than a straightforward return to the supplier, making the ability to return controlled substances contingent upon outside directives the most compliant course of action.