What must be present on the label when dispensing medication to a patient?

The requirement for including directions for use on a medication's label is vital for ensuring that patients understand how to safely and effectively use their prescribed medication. Clear instructions regarding dosage, timing, and method of administration help prevent medication errors and promote adherence to the treatment plan. This label information is crucial for maintaining patient safety and enhancing therapeutic outcomes.

Including the expiration date, patient's age, or prescriber’s qualifications, while potentially useful in certain contexts, does not hold the same universal necessity as directions for use. Directions for use provide essential guidance for the patient, making them a key component of the medication label mandated by pharmacy law and practice standards.