How wide must the aisle be behind the prescription dispensing counter?

The requirement for aisle width behind a prescription dispensing counter is primarily rooted in ensuring both safety and operational efficiency in a pharmacy. A width of 36 inches is considered the minimum standard to allow pharmacists and pharmacy technicians to move freely while working with medications and interacting with patients. This space accommodates not only the personnel moving back and forth but also allows for the maneuvering of equipment such as carts or other items needed in the dispensing process.

This specific width promotes adequate access to the workstation for conducting various tasks, including preparing prescriptions, handling medication orders, and maintaining inventory. Having enough space also reduces the risk of accidents, such as collisions with other staff or equipment, and contributes to a more organized work environment.

Other options, while they may suggest wider aisles which could enhance movement further, do not align with the legal requirements and practical considerations typically outlined in pharmacy laws. The choice of 36 inches strikes the right balance between efficiency and safety, making it the appropriate answer.