title: Is premedication required for operations under local anesthesia?
mesh_terms: D000284:Administration, Oral; D000772:Anesthesia, Local; D014151:Anti-Anxiety Agents / Q000008:administration & dosage; D016292:Procedural Sedation / Q000009:adverse effects; D005145:Face / Q000601:surgery*; D006801:Humans; D011229:Preanesthetic Medication / Q000009:adverse effects
chemical_list: D014151:Anti-Anxiety Agents