RESUMO
OBJECTIVE：To investigate the s ynergy between centralized drug volume-based purchasing （called“volume- based purchasing”for short ）and medical insurance negotiation policy. METHODS ：From the aspects of economic and social benefits ， the synergy of volume-based purchasing and medical insurance negotiation was analyzed by using the methods of literature analysis，policy interpretation and interview. The corresponding suggestions were put forward for the problems of the supply and use of drugs. RESULTS & CONCLUSIONS ：The synergy of volume-based purchasing and medical insurance negotiation in terms of economic benefits include medical insurance fund management optimization to improve fund utilization efficiency improvement ； medical insurance fund payment optimization to reduce transaction cost ；network promotion of medical security information platform to reduce the cost of information exchange. The synergy of volume-based purchasing and medical insurance negotiation in terms of social benefits includes relevant index assessment of drug quality evaluation to improve drug quality evaluation system ； medical service level improvement to form compound medical insurance payment mode under total budget management ；enterprise supervision driven by market to reduce the pressure of government supervision. The relevant departments should continue to strengthen the comprehensive management of medical institutions to reduce the phenomenon of irrational drug use ；strengthen policy convergence ，avoid the poor implementation of medical insurance drug adjustment policy ，so that the policy dividend of volume-based purchasing and medical insurance negotiation can benefit the people more through system reform ，optimal allocation of funds ，etc.