Overview Acetaminophen IV vs Hydromorphone IV in the ED Status: Completed Trial end date: 2017-11-14 Target enrollment: Participant gender: Summary The purpose of the current study is to compare the analgesic efficacy of intravenous acetaminophen and intravenous hydromorphone in the treatment of acute pain in the ED. Phase: Phase 4 Details Lead Sponsor: Montefiore Medical CenterTreatments: AcetaminophenAnalgesicsHydromorphone