FIELD: medicine, phytotherapy. SUBSTANCE: invention relates to parapharmaceutical industry producing preparations of curative and prophylactic designations. Invention proposes biologically active supplement containing dried concentrates of horse chestnut extract, licorice roots extract, nettle leaves extract, milfoil herb decoction, buckthorn bark decoction, rutin, vitamin C, vitamin E, zinc sulfate, magnesium sulfate and also starch, calcium stearate and sugar taken in the definite ratio of components, g per a tablet with mass 0.55 g. Invention can be used in complex therapy and prophylaxis of hemorrhoid, chronic constipations, phlebitis, vein varicosity and for accessory treatment of gastritis, duodenitis and colitis of different etiology. EFFECT: valuable properties of supplement, expanded assortment of medicinal agents. 4 tbl
