Frequency of Tramadol Toxicity in Shahid Mohammadi Hospital in Bandar Abbas

Background: Tramadol is a synthetic drug with central mechanisms which binds to μ-opioid receptors. Recently, increased consumption and serious complications have been reported about this drug. Thus, the aim of this study was to determine the frequency of tramadol toxicity in Shahid Mohammadi Hospital in Bandar Abbas.Materials and Methods: This retrospective descriptive study was performed on individuals with tramadol toxicity admitted to Shahid Mohammadi Hospital, Bandar Abbas during ۲۰۱۳-۲۰۱۴. Information was collected through patients’ medical files using a checklist including demographic characteristics, toxicity complications, and patients’ clinical outcomes. The acquired data were then analyzed using SPSS software.Results: The mean age of ۵۳ patients was ۲۴.۷۱±۷.۷۶ years, of which ۶۹.۸% were males and ۴۹.۱% had a history of drug abuse. In addition, the seizure was observed in ۴۹.۱% of them, and ۴۷.۲% of cases simultaneously used another drug, along with tramadol. Further, the history of mental disorders was reported in ۲۴.۵% of patients. Clinical manifestations included a decreased level of consciousness (۴۹.۱%), nausea and/or vomiting (۴۵.۳%), and headache (۳۰.۲%). Furthermore, the duration of hospital stay was ۴۸ hours in ۹۰.۶% of patients. Eventually, a significant correlation was found between seizure and drugs other than tramadol (P = ۰.۰۰۱), gender (P = ۰.۰۰۴), and occupation (P = ۰.۰۱۰).Conclusion: Most cases of tramadol toxicity occur in students and young adults, resulting in complications such as seizure, decreased levels of consciousness, and nausea and/or vomiting. Accordingly, awareness of the complications of tramadol and meticulous observations over its methods of delivery could reduce the associated harms.

Keywords:

Tramadol , Poisoning , Adverse effects