Abstract: By analying the contents and outcome of clinical pharmacist' intervention on the treatment of a typical cerebral trauma case, to discuss the role that the clinical pharmacist played in pathogenetic analysis, reasonable drug choice and medication guidance in drug treatment of critical patients with complicated disease. This article indicate that the clinical pharmacists take advantage of their professional expertise to assist clinicians adjusting the therapeutic regimen is conducive to the improvement of the level of clinical drug treatment .

Key words: clinical pharmacist, consultation, cerebral trauma, pharmaceutical care