Abstract: Objective To build early-warning system for the safety of drug using, improving drug use safety. Methods According to the early-warning theory and medical institutions' actual work, building indicator system, AHP. Results Build early-warning framework for the safety of drug using, proposing methods and suggestions. Conclusion Early-warning system should be concerned about and built. The government should attach importance to early-warning system. Medical institutions establish relevant management system; improve processing system for medication errors; establish inspiring and punishment mechanism for drug use rationally.

Key words: early-warning, medical institutions, safety of drug use, system