Depolarizing agents are a type of medication used primarily in anesthesia to induce muscle relaxation during surgical procedures. They work by binding to the acetylcholine receptors at the neuromuscular junction, causing a temporary paralysis of the muscles. This effect allows surgeons to perform operations without involuntary muscle movements. One common example of a depolarizing agent is succinylcholine. It is often chosen for its rapid onset and short duration of action, making it suitable for quick procedures. However, its use can be limited by potential side effects, such as increased potassium levels in the blood and muscle pain after recovery.