The invention relates to a capsule for treating diabetic coronary heart disease wherein the formulation comprises the following constituents, gen-seng, lilyturf root, schisandra fruit, astragalus root, rhizoma dioscoreae, atractylodes rhizome, scrophularia root, goldthread root, kudzu vine root, root of red rooted saliva, haw, dried rehmannia root, root of Chinese trichosannthes, radix paeoniae rubrathe, dalbergia wood, boneol, atractylodes rhizome, dalbergia wood and schisandra fruit.