Final answer:
When a pharmacist dispenses a recalled drug, they are breaking the regulations set by the FDA.
Step-by-step explanation:
When a pharmacist dispenses a drug which has been recalled, they are violating the regulations set by the Food and Drug Administration (FDA) in the United States. The FDA is responsible for ensuring the safety and efficacy of medicines, and recalls are issued when a drug is found to pose potential risks to patients. By dispensing a recalled drug, the pharmacist is disregarding the FDA's guidelines and potentially putting patients at risk.