Which statement is true regarding the dispensing of controlled substances?

The statement regarding the dispensing of controlled substances that is accurate is that they require a valid prescription from a licensed practitioner. This is aligned with the legal framework governing controlled substances in many jurisdictions, designed to ensure that these potent medications are used safely and appropriately. Controlled substances, due to their potential for abuse and dependency, are closely regulated, and their dispensing is contingent upon a prescription from a licensed healthcare provider who has thoroughly evaluated the patient.

This regulatory requirement is essential for maintaining patient safety, as it helps ensure that controlled substances are prescribed only when medically necessary and that the prescriptions adhere to established guidelines. The involvement of licensed practitioners also facilitates proper monitoring of the patient's treatment, minimizing the risks associated with misuse or overuse.

The other statements do not reflect the stringent regulations that govern the dispensing of controlled substances. For example, these substances cannot be legally dispensed without a prescription, are certainly subject to state law, and are not restricted solely to hospitals. These regulations underscore the importance of controlled substance management in both clinical practice and public health.