Intravenous Acetaminophen and Morphine Versus Intravenous Morphine Alone for Acute Pain in the Emergency Department

"Mophine IV: Initial loading dose of 0.1 mg/kg (ensuring that the maximum dose of 10 mg is not exceeded) followed by bolus of 0.05 mg/kg every 10 minutes (taking care not to exceed the maximum dose of 5 mg) as reported by the recommandation of experts of the french society of urgency care.~Placebo of acetaminophen IV: Sodium chloride 0.9%"

"Mophine IV: Initial loading dose of 0.1 mg/kg (ensuring that the maximum dose of 10 mg is not exceeded) followed by bolus of 0.05 mg/kg every 10 minutes ((taking care not to exceed the maximum dose of 5 mg) as reported by the recommandation of experts of the french society of urgency care.~Acetaminophen IV: 1 g"