Which of the following statements is true regarding mailing prescription medications?

The correct statement is that prescription medications must use a plain outer container or be securely wrapped when mailed. This requirement is in place to ensure that the confidentiality of the patient's prescription is maintained and to protect the medications from exposure during shipping. Using a plain outer container or secure wrapping prevents anyone handling the package from easily identifying its contents, which is particularly important for safeguarding patient privacy and security.

Adhering to this protocol also helps in preventing theft or tampering, as visible markers indicating the contents could attract unwanted attention. While some other regulations do allow for the labeling of the inner package with required prescription information, the outer container must not provide clues to its contents to ensure the integrity of the shipment remains intact throughout the mailing process.