Final answer:
LPNs must be familiar with the Controlled Drugs and Substances Act when administering opioid medications as it regulates the use of controlled substances.
Step-by-step explanation:
LPNs (licensed practical nurses) administering opioid medications must be familiar with the Controlled Drugs and Substances Act. This legislation is specifically designed to regulate the use, production, and distribution of specific controlled substances, including opioids. Being well-versed in this act is crucial for LPNs as it outlines the legal requirements and responsibilities related to the administration of controlled substances, ensuring that LPNs administer opioids within the legal framework to maintain patient safety and comply with regulatory standards.