Abstract： Objective To analysis of antihypertension drug used in our hospital during 2004～2006.Methods To investigate hypotension drug used during the past 3 years in respect of sum of money of consumption,defined daily dose,drugs daily cost.Results The consumption and frequency of antihypertension drug during the period 2004～2006 showed an increasing tendency.Conclusion Long effective drugs and polytherapeutic drugs were widely used,the application of antihypertension drug in our hospital Was basically reasonable.