What is the primary purpose of a pharmacy label?

The primary purpose of a pharmacy label is to provide dosage instructions and client information. This ensures that the patient understands how to take their medication correctly, including the dosage, frequency, and any specific instructions or warnings related to the medication. This information is crucial for effective medication management and helps to prevent errors that could lead to adverse effects or decreased efficacy of the treatment.

While contact information, advertising, and expiration dates may be included on the label, they are secondary to the crucial information that helps guide the patient's use of the medication safely and effectively. Thus, informing the patient about how to properly use their medication is the label's core function.