Desvenlafaxine is used to treat major depression. Desvenlafaxine is also the active metabolite of venlafaxine. Venlafaxine overdose can cause serotonin toxicity, seizures and cardiovascular effects, but there is limited information on desvenlafaxine overdose.We aimed at investigating the clinical effects and complications from desvenlafaxine overdose.This was a retrospective observational study of desvenlafaxine overdoses over a six-year period. Demographic details, dose and timing of the overdose, together with clinical effects, treatment and complications were extracted from a local hospital network database or the medical records of patients following hospital admission with a desvenlafaxine overdose.There were 182 cases of desvenlafaxine overdose included in the study. From the 182 cases, 75 were desvenlafaxine (± alcohol) only ingestions and 107 included one or more co-ingested drugs. In single-agent desvenlafaxine ingestions, median age was 25 years (range: 13-68 years) with a median ingested dose of 800 mg (range: 250-3500 mg; interquartile range (IQR): 600-1400 mg), and 54/75 (72
作者:J M, Cooper;J A, Brown;R, Cairns;G K, Isbister
来源:Clinical toxicology (Philadelphia, Pa.) 2016 年