When you are receiving an order from a wholesaler, which of the following must be checked?

Drug cost
Drug dosage
Generic name
Expiration date of the drug product

Expiration date of the drug product

Rationale: The expiration date of the drug product must be checked when receiving an order from a wholesaler. Drug manufacturers assign expiration dates to individual "lots" of medications, stating that the medications are effective and safe to use until their expiration dates.