Abstract:Improve the Medication methods and the efficacy of Chinese medicines with western medicines. Read the according article, compare the advantage and disadvantge of Chinese medicines and western medicines interaction and descibe the mechanism of medicines in effect. It shows that using Chinese medicines with western medicines have more disadvantage than adavntage. The clinical Chinese medicines with western medicines should according physical properties and pharmacological effects of drug at first, after taking, general the interval is from 1 hour to 3 hours to prevent medicine has physical reactions or toxicityin in stomach, ensure taking medicines safety.