Drug supply control system

The invention provides a drug supply control system. Patient information parameters, disease information parameters and drug information parameters are input through a data input unit; the drug, the dosage and the infusion speed required for treatment of a patient at the current time can be obtained through a dosage analysis unit according to the information parameters in combination with historical treatment information data of the patient stored in a storage unit; after the infusion speed is obtained, a control unit controls external infusion equipment to control output of the drug according to the infusion speed. By means of the drug supply control system, the dosage and the infusion speed can be calculated in an automated mode, work intensity of clinicians is greatly lowered, meanwhile accuracy of the calculation result of the dosage and the infusion speed is greatly improved, various defects caused by insufficient experience and work strain are avoided, and unnecessary medical accidents are avoided; meanwhile a powerful database function of an automated technology is utilized, a case database targeted to different patients can be established, and it is convenient to apply the drug according to different patents.