valley current
2.OBJECTIVE:To investigate the current situation and developing trend of the use of antipsychotics METHODS:The data of antipsychotics in Analysis System of Drug-use in the Hospitals of the Yangtze River Valley,reported by Hangzhou,Shanghai,Nanjing,Wuhan,Chengdu and Chongqing during the period 1997～2001,were analysed by using DDD as index RESULTS:The sum of money and frequency of use of the antipsychotics were increasing year by year;
