Objective To evaluate the effects of short action hypnotics triazolam and zopiclone on simulated flight performance so as to provide experimental evidences for the use of these drugs in aircrew.

The extrinsic and intrinsic factors should be excluded,the confused recognition of insomnia and the incorrect behavioral reply should be corrected,good habit of sleep should be established and hypnotics should be used rationally.

Objective To study the situation and tendency of hypnotics used in psychiatric hospital during 1996~2006.

Objective: To analysis the situation of hypnotics used in psychiatric hospital.

The two drugs effected daytime MSLT parameters similarly Conclusions:Hypnotics could increase the level of daytime sleepiness significantly,.

Screening system for detection of common abused drugs in biological fluids;

A Method for separating and identifying abused drugs in human hair of opiate addicts was developed by means of GC-MS.

Objective:To develop a LC-MS/MS method for simultaneous determination of 19 abusive drugs in urines from drug abusers and understand the type of abused drugs.

Investigations of risk factors of drug abuse in middle school students;

Study on characteristics of drug abuse and HIV/AIDS awareness among IDUs recruited from community-based methadone maintenance treatment programs;

Experimental Studies on Neurobiological Changes of Heroin, Morphine and Pethidine Drug Abuse in Rats;