Final answer:
Yes, there is a limit on the number of syringes that can be purchased without a prescription, and the regulations vary by state.
Step-by-step explanation:
Yes, there is a limit on the number of syringes that may be purchased without a prescription. The regulations regarding over-the-counter syringe purchases vary by state in the United States. Some states have a limit on the number of syringes that can be sold without a prescription, while others require a prescription for all syringe purchases. For example, in New York, individuals can purchase up to 10 syringes at a time without a prescription, while in Indiana, a prescription is needed for all syringe purchases.