title: Reduce sympathetic hyperreactivity.
authors.forename: H
authors.initials: H
authors.lastname: Spapen
authors.forename: M
authors.initials: M
authors.lastname: Diltoer
authors.forename: L
authors.initials: L
authors.lastname: Huyghens
mesh_terms: D000698:Analgesia / Q000379:methods; D000701:Analgesics, Opioid / Q000009:adverse effects*; D001569:Benzodiazepines / Q000009:adverse effects*; D003000:Clonidine / Q000627:therapeutic use*; D016292:Procedural Sedation / Q000379:methods; D006801:Humans; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid; D001569:Benzodiazepines; D003000:Clonidine