The invention discloses a drug for moxibustion. The drug comprises a first reagent, a second reagent and a third reagent, wherein the first reagent is a liquid and is prepared by infusing sandalwood, dragon's blood, Tianshan saussurea involucrate, cornus officinalis, corydalis tuber, dangshen, angelica, glomerateflower millkwort herb, szechwan lovage rhizome, dried ginger, tuber fleeceflower rootand bellwort in white spirit, the second reagent is a liquid and is prepared by infusing prepared common monkshood daughter root, symplocos paniculata, largehead atractylodes rhizome, tuber fleeceflower root, tall gastrodia rhizome, corydalis tuber, frankincense, myrrh, typha orientalis, stephania sinica and garden radish seed in white spirit, and the third reagent is a powder material and is prepared by grinding saffron, cattail pollen, moxa, szechwan lovage rhizome, balloonflower root, aconite, tsingling bergenia rhizome, garden radish seed, dried ginger, largehead atractylodes rhizome, cornel, tall gastrodia rhizome, dragon's blood and mastix. According to the present invention, the manufacture is convenient; various reagents are combined to use so as to provide a good effect and provide effective benefits for the doctor and the patient; the moxibustion effect is improved; the drug is prepared by a plurality of the traditional Chinese drugs, and no side effect is generated, such that good benefits are provided for the patient.