Which of the following is true concerning prescription drug labeling?

Prescription drug labeling is a critical component of medication management and safety. It must include specific cautions, including the importance of dispensing the medication only with a valid prescription. This ensures that patients receive appropriate medication according to their specific health needs, supervision from a healthcare professional is emphasized, and the potential risks associated with unsupervised use are highlighted.

This caution helps in preventing misuse and encourages the proper use of medications, as many prescription drugs can have significant side effects or interactions that need to be monitored by a healthcare provider. Thus, having this caution on the label serves as a reminder of the importance of professional guidance in the use of prescription medications.

The other statements do not accurately reflect the requirements or regulations surrounding prescription drug labeling. For example, labeling is mandatory for all medications, and especially for prescriptions, while OTC medications have their own distinct labeling requirements governed by different regulations.