Final answer:
Auxiliary labels on prescription containers provide important warnings or information to ensure correct medication use. They differ from drug labels and barcodes, offering specific patient instructions.
Step-by-step explanation:
The tags applied to prescription containers to convey important warnings or information about the medication are known as Auxiliary labels. These labels are crucial in ensuring that patients use their medications correctly and are aware of any potential side effects or interactions. Unlike drug labels, which provide detailed information about the medication, or barcodes, which are used for inventory and checkout purposes, auxiliary labels serve as additional warnings or instructions for the patient, such as 'Take with food' or 'Do not consume alcohol while taking this medication.'