When taking an inventory of controlled substances, what is a necessary action?

In the context of taking inventory of controlled substances, it is permissible for a pharmacy technician to assist in counting tablets. This option reflects the collaborative nature of inventory management in pharmacies, where technicians can play a supportive role under the supervision of a pharmacist. Having a technician assist can help ensure efficiency and accuracy, especially when dealing with a large volume of products.

It is important to note that while technicians can assist, they must do so under the oversight of a licensed pharmacist, meaning that the ultimate responsibility for the accuracy of the inventory count rests with the pharmacist. This practice aligns with regulatory guidelines which permit team collaboration while ensuring that controlled substances are managed safely and in compliance with the law.

In contrast, the other options either impose unnecessary restrictions or do not align with standard practices in controlled substance inventory management. For instance, stating that only a pharmacist can perform counts would unnecessarily limit the workflow and is not required by regulations. Therefore, the collaborative approach represented in the correct option is essential for effective inventory management.