Procedural sedation and analgesia
Procedural sedation and analgesia (PSA) is a technique in which a sedating/dissociative medication is given, usually along with an analgesic medication, in order to perform non-surgical procedures on a patient. The overall goal is to induce a decreased level of consciousness while maintaining the patient's ability to breathe on their own.
Source: Wikipedia — Procedural sedation and analgesia (CC BY-SA 4.0)