What is the primary purpose of nitrous oxide in a clinical setting?

The primary purpose of nitrous oxide in a clinical setting is for pain relief. Nitrous oxide, commonly known as "laughing gas," is an analgesic agent that helps manage pain during various procedures, particularly in dentistry and some medical interventions. It works effectively by acting on the central nervous system, providing analgesia while also causing a feeling of relaxation and euphoria, which enhances the patient experience.

While nitrous oxide does contribute to anxiety reduction and can induce a state of mild sedation, its main attribute in a clinical context is its ability to alleviate pain. It allows patients to undergo procedures with less discomfort, enabling better cooperation and a smoother experience for both the patient and the provider. Complete sedation, on the other hand, is typically achieved through other agents and involves a deeper level of unconsciousness than what nitrous oxide can provide. Therefore, while it has multiple benefits, its primary clinical use remains focused on pain relief.