What is a significant quality of a pharmacy label?

The significant quality of a pharmacy label is that it includes essential information about the medication being dispensed. This information typically consists of the medication's name, dosage instructions, the patient's name, the prescribing doctor's information, any necessary warnings, and expiration dates. This ensures that the patient understands how to properly take the medication and is made aware of any critical information related to safety and efficacy.

In contrast, a label that only includes the medication's price lacks the necessary details for proper use and safety. Including detailed patient history on a label is impractical and can compromise privacy; thus, it is not a common feature. While inventory management is important, a label's primary function is to inform and guide the patient regarding their medication, making option C the best choice.