Abstract
Background: Overdose is defined as any substance that is exposed excessively, which is intended for consumption. There are many drugs which are used therapeutically, but sometimes self-harm can be done with medications such as analgesics, antiepileptics, and sedatives. The high mortality and morbidity associated with drug overdose could be due to various factors such as easy availability, improper regulations for dispensing drugs, lack of control for over the counter drugs.

Aim and Objective: The purpose of this study is to document the incidence of drug overdose cases, sociodemographic characteristics, and its management in a tertiary care hospital.

Materials and Methods: A prospective, observational study was conducted from January 2014 to December 2014 at Casualty and Medicine Department in a tertiary care hospital.

Results: A total of 61 cases were included in the study. Drug overdose cases were seen in the age group of 21–30 years (67.2%). Intentional drug overdose is seen in 58 (95.08%) cases. In this study, 34.4% of patients presented to the hospital within 6 h of event. Paracetamol was the most common (32.7%). In most of the paracetamol overdose, cases were treated with N-acetyl cysteine, phenobarbitone overdose with forced alkaline diuresis, benzodiazepines overdose with flumazenil, and opioids overdose with naloxone. This study shows that 93.3% of patients had an uncomplicated course of stay in hospital.

Conclusion: Drug overdose is a major public health concern in the society. The most vulnerable population in the society is the younger age group. Prevention strategies should be dealt in this high risk group.

Key words: Drug overdose, Paracetamol, Treatment outcomes