Final answer:
It is generally false that needles and syringes can be stored and sold on the general sales floor without restrictions, as regulations often require them to be secured or sold only with a prescription.
Step-by-step explanation:
Whether needles and syringes may be stored and sold on the general sales floor is often subject to specific legal requirements and regulations, which can vary by location. Generally speaking, it is false that needles and syringes can be stored and sold on the general sales floor without restrictions. However, they are sometimes available to the public in pharmacies or specific sections of stores that meet certain conditions, such as being locked in a cabinet or available only upon request. Additionally, some areas require a prescription for purchasing syringes, while others may allow over-the-counter sales as part of a public health strategy to reduce the transmission of diseases.