Low Back Pain Prescriptions of Jin, sa tak are peculiar to using Atractylodis Macrocephalae Rhizoma(AMR). All low back pain prescriptions which are enlisted in Byunjeunggimoon, Byunjeungrok and Byunjeungokham include AMR. Whereas low back pain prescriptions which is enlisted in Seoksilbirok are 7 of 10. Preexistence of low back pain prescriptions are not necessarily used AMR. But Jin, sa tak who lived at Ming and Ching era presented AMR in low back pain treatment. AMR is able to get rid of dampness between the kidney functional area and umbilicus. The results are as follows : It is made much of the malicious dampness which is in the kidney. There are not used cold but warm and eliminating dampness herbs to invigorate kidney. It shows that Jin, sa tak who was a Taoist used invigorating and warming kidney herbs. Atractylodis Macrocephalae Rhizoma is mainly used in treating low back pain from Jin, sa tak. Jin, sa tak shows concrete prognosis to treat a disease.