RÉSUMÉ
Poisons are known to mankind since time immemorial. Of the various substances used for suicide in India, Organ phosphorous compounds form a significant group as observed by much workers. The study was aimed to generate a baseline data on the epidemiological factors contributing to the incidence and mortality due to O.P. Poisoning. So as to highlight the problem this requires planned and concentrated effort in dealing with it on a broader horizon. Since prevention is the only logical approach there is an urgent need to take appropriate steps to prevent loss of lives. The analysis of the data revealed that 65 cases of O.P. poisoning brought to the mortuary of Smt. NHL MMC, Ahmedabad for medico-legal autopsy, during 5 years period i.e. 1995 to 1999.The age group ranged between10 years to 40 years and above, with maximum incidence between 21–30 years and males outnumbering females. The main mode of poisoning was suicidal by ingestion.