Which item must be included in the inventory record of controlled substances?

The requirement to include the name of the distributor in the inventory record of controlled substances is rooted in the need for accountability and traceability in the management of these substances. Regulations governing controlled substances mandate that veterinary practices maintain accurate records of all transactions involving these drugs to prevent misuse and ensure compliance with the law.

By documenting the distributor's name, a veterinary practice can provide a clear chain of custody for the controlled substances. This helps regulatory authorities verify that the substances were obtained from legitimate sources and allows for easier tracking in case of recalls or investigations.

Other aspects like the amount dispensed, name of the animal, and invoice number serve important functions but are not typically mandated as part of the core inventory record related to the tracking of controlled substances. The focus on the distributor's identity emphasizes the importance of maintaining a reliable supply chain for potentially harmful medications.