Aim To probe into the characteristics and regularity of adverse drug reactions(ADR) in our hospital and to promote clinical use of drugs.Methods 1031 ADR cases reported in our hospital in 2010 were collected and analyzed statistically.Results Of the 1 031 ADR cases,the ratio of male to female was 1.01:1.37.34% of the cases were collected from patients over the age of 60 and most were general in hospital induced by intravenous administration.50.53% of the cases were associated with anti-infective agents,amon...