The invention relates to a medicinal grease for relaxing vein and removing pain, and process for preparation, wherein the grease is prepared from Chinese angelica root, Ligusticum wallichii, safflower, Resurrectionlily rhizome, pricklyash peel, piper nigrum, clove, Cinnamomum cassia, long pepper, dried ginger, rhubarb horsetails, camphor, baras camphor and mentha-camphor through steps of disintegrating, impregnating with ethanol, carrying out diacolation, charging gasoline for abstraction, separating ethanol, obtaining extract oil, subjecting Cinnamomum cassia to ethanol diacolation, extracting with gasoline, percolating extracted medicinal dross with ethanol, collecting the percolation liquid, obtaining extract through decompression and concentration, making base material from rubber, colophony, Vaseline, fluid wax, zinc oxide, dimethyl sulfoxide and gasoline, charging concrete, extractive oil and camphor, mixing homogeneously and applying onto base fabrics.