The number of chemotherapy treatments for multiple myeloma is not certain, and in general, chemotherapy should be given 4 to 8 times. The number of chemotherapy treatments for multiple myeloma mainly depends on the control of multiple myeloma after chemotherapy as well as the body’s tolerance. 1. If the body can tolerate it, 4~8 times of chemotherapy can control multiple myeloma, but there is a possibility of recurrence of myeloma after chemotherapy, and should be rechecked regularly. Specific drugs include bortezomib, cyclophosphamide, lenalidomide and so on. It is also recommended that autologous stem cell transplantation should be performed after remission of the disease. 2. If the body’s tolerance is poor and cannot tolerate chemotherapy, the number of chemotherapy sessions may be reduced. If the effect of chemotherapy is not good enough to control the myeloma and the body can tolerate it, the chemotherapy program may be adjusted and the number of chemotherapy sessions may be increased. Once multiple myeloma occurs, you should go to the hospital in time for your doctor to choose an appropriate treatment plan based on your condition and your underlying health.