OBJECTIVE： To standardize the management of temporary drug purchase， and to provide reference for drug selection in Hospital Pharmaceutical Administration and Drug Treatment Committee （Pharmaceutical Association）. METHODS： Clinical pharmacists set up drug quantitative scoring table according to the 10 attributes of drugs as effectiveness， safety， economy， etc. 15 temporary purchased drugs submitted by departments in Oct. 2018 were graded according to the rules of the scoring table， and the evaluation results were fed back to Pharmaceutical Association. A retrospective evaluation of 20 temporary purchased drugs which were discussed at the Pharmaceutical Association from Jul. to Sept. 2018 was made according to previous approval model without using drug quantitative scoring table. The effect of pre-intervention was evaluated after using drug quantitative scoring table. RESULTS： Among 15 temporary purchased drugs， 2 of them scored below 60， and the unqualified rate was 13.3％. It suggested that 2 drugs could not be discussed at the meeting. Among 20 temporary purchased drugs that have been discussed at the meeting， 9 of them scored below 60， with the unqualified rate of 45.0％， suggesting that 9 drugs may have wasted the workload of the Pharmaceutical Association. CONCLUSIONS： Drug quantitative scoring table can play a pre-intervention role in the scoring of temporary purchased drugs to a certain extent. At the same time， the table can also be used as a relevant reference for hospital drug evaluation. It is helpful to optimize hospital drug use list and improve the level of rational drug use in clinic.