Which level of medication requires counting by two people?

The correct answer indicates that Level 2-4 medications require counting by two people. This practice is in place to enhance safety and accountability in the administration of medications that may have a higher potential for error or adverse effects.

Counting medications in pairs serves as a double-check system to ensure that the correct dosages and types of medication are being managed, reducing the risk of mistakes. It is especially critical when dealing with more potent or sensitive medications where errors could lead to significant health consequences.

In contrast, lower-level medications, such as Level 1, may not necessitate such stringent checks due to their lower risk profile. Additionally, indicating that all medications or only specific levels necessitate this practice would not align with standard procedures aimed at ensuring safe medication handling, which focuses resources where they are most needed.