Abstract: Objective To prompt rational medication and reduce adverse drug reactions in our hospital, we developed a rational medication supervisor and suggestive system for outpatient doctors workstation. Methods We collected drug-use informations such as special people, attentions, serious adverse drug reactions, contraindications from medicine reference books from the latest drug leaflet,《new compiled pharmacology》 and《Clinic medication notice》, and then developed prescription supervising and prompting programmes which was embedded in outpatient doctor workstation. This system can help and monitor drug-application prescribed by doctors in outpatients department. Results We compared the 931 prescriptions after running of the supervisor system with the 953 prescriptions before using this system, after using this supervisory system for half of a year, the irrational records occuration rate decreased by 6.63%,and the irra-tional prescriptions occuration rate decreased by 7.47%. Conclusion The prescription suggestive and supervisory system is effective for promoting rational medication in clinic, and this system is need to modulated to consummate.

Key words: rational medication, electric prescription, suggestive system, medication monitor