Objective:To investigate the role of clinical pharmacists in the process of chemotherapy for a patient with intracranial glioma. Methods:Usage and dosage of antitumor drugs, drug interactions, adverse drug reactions and medication education after dis-charged as the breakthrough points, clinical pharmacists and clinicians explored options for the patient treatment and adjusted the medi-cation timely according to the condition. Results:There were no serious adverse drug reactions in the adjusted therapeutic regimen and the treatment results of the patient were satisfactory. Conclusion:Clinical pharmacists provide pharmaceutical care can play an impor-tant role in improving the safety and effectiveness of drug use.