In what scenario is it legal to dispense controlled substances without a prescription?

Dispensing controlled substances without a prescription is generally highly regulated due to the potential for misuse and the risks associated with these substances. However, there are specific instances where it is permissible, such as in the case of exempt narcotics. These are substances that may be legally dispensed without a prescription, provided that the dispensing occurs under regulated conditions, such as specific quantity limits and documentation requirements as outlined by applicable laws.

Exempt narcotics are typically defined by regulatory agencies, and they may include certain over-the-counter formulations that are classified under Schedule V or similar classifications. The regulations aim to prevent abuse while allowing limited access for legitimate medical needs, reflecting a balance between public health concerns and the needs of patients.

The other scenarios mentioned do not meet the legal criteria for dispensing controlled substances without a prescription. For instance, simply fulfilling a verbal request from a patient or having extra stock does not establish a lawful basis for dispensing. Over-the-counter medications, while legal to distribute without a prescription, do not include controlled substances and thus aren't relevant to this question.