Abstract:To analyze the characteristics and relative factors of adverse drug reactions(ADR) induced by sanqizongzaogan injecktion, in order to provide reference for the clinical use of sanqizongzaogan injecktion properly. The 103 reported cases of ADR induced by sanqizongzaogan injecktion in China over 15 years were retrospectively analyzed. The 103 ADR cases, 41.7% occurred in patients aged above 60. The most common presentation of ADR was durg eruption, followed by allergic reactions (20.4%) and allergic shock(9.7%).The occurrence of ADR is affected by many factors. We should control the drug indication strictly, check patients drug allergy history carefully before prescription,monitor ADR afterwards, promote clinical rational drug-usage.