The invention relates to the field of medicament formulas, in particular to compound szechuan lovage rhizome and safflower soup used for treating thromboangitis obliterans, which is prepared from the following raw materials by weight percentage: 10 to 12 percent of szechuan lovage rhizome, 10 to 12 percent of safflower, 8 to 10 percent of Chinese angelica, 6 to 8 percent of fresh rehmannia, 5 to 7percent of peach kernel, 5 to 7 percent of bitter orange, 4 to 6 percent of red paeony root, 5 to 9 percent of twotooth achyranthes root, 1 to 3 percent of platycodon root, 2 to 4 percent of cassia bark, 5 to 8 percent of dried ginger, 5 to 7 percent of gentiana macrophylla, 3 to 5 percent of pubescent angelica root, 2 to 4 percent of divaricate saposhnikovia root, 1 to 3 percent of dahurian angelica root, 1 to 3 percent of Indian buead, 1 to 2 percent of manchurian wildginger and 1 to 3 percent of liquorice. The compound szechuan lovage rhizome and safflower soup has high curative effect onthe thromboangitis obliterans, low cost, and no toxic and side effects, has effects of dispelling wind and warming channel to dissipate cold, invigorating blood circulation, reducing swelling and relieving pain, and is suitable for various types of thromboangitis obliterans such as deficiency cold, blood stasis, moist heat, heat toxin, deficiency of qi and blood and the like.