When a pharmacist repackages a drug, which of the following must be included on the label?

When a pharmacist repackages a drug, including the drug name and strength on the label is essential for several reasons. The drug name helps identify the medication, while the strength provides critical information about the dosage form being dispensed. This is vital for ensuring that patients know exactly what medication they are receiving and at what potency, reducing the risk of medication errors.

The labeling requirements for repackaged drugs are governed by regulations that emphasize clarity and safety in medication dispensing. Including the drug name and strength ensures compliance with these regulations and acts as a safeguard for both the pharmacy staff and patients.

Other labeling elements, such as drug interactions or the pharmacist's license number, while important in their contexts, are not strictly required on repackaging labels. Similarly, while including the patient's name can be crucial for individualized medication dispensing, it is not a general requirement for all repackaged products. Thus, highlighting the drug name and strength is the most fundamental aspect of ensuring the safe and effective use of the medication.