Which of the following describes the validity of a Schedule II prescription if not filled within the allowed timeframe?

A Schedule II prescription has very specific regulations regarding its validity and how long it remains active. According to federal and state regulations, a Schedule II prescription must be filled within a specific timeframe after it has been issued. If it is not filled within that timeframe, the prescription becomes void.

This implies that the prescription cannot be filled at all once it has expired. It requires a new prescription to be issued by the prescriber if the patient still needs the medication. This strict regulation is in place to prevent misuse and to ensure that these powerful substances are prescribed and dispensed responsibly, reflecting the high potential for abuse associated with Schedule II drugs.

In contrast, other options like refilling after a grace period or allowing the prescription to be filled at a later date do not apply to Schedule II prescriptions due to their strict controls. Therefore, the only correct action when a Schedule II prescription has not been filled in the allowed timeframe is for the prescriber to reissue it.