RESUMEN
Objective:To study the regularity and characteristics of adverse drug reaction ( ADR) in our hospital. Methods: A retrospective analysis was conducted on 306 ADR reports collected in our hospital in 2013. The reports were statistically analyzed in re-spect of sex, age, route of drug administration, drug categories, organs/systems involved in ADR and clinical manifestations, classifi-cation of ADR, causality assessment, constituent ratio of the reporters etc. Results:In the 306 ADR reports, the incidence of ADR be-tween the age of 51 and 60 was the highest (20. 26%); the ratio of the ADR induced by intravenously drip administration was the highest in respect of the route of administrations (65. 58%);the radio of ADR induced by antibacterial agents was the highest in re-spect of drug types (20. 78%);digestive system was the maln lesion in ADR cases (23. 91%). The ADR cases were mostly reported by doctors (97. 71%). Conclusion:Our hospital should enhance the ADR monitoring and reporting, promote the clinical rational drug use, reduce or avoid the risk of ADR and protect medication safety of patients.