FIELD: chemical-pharmaceutical industry. SUBSTANCE: "tau-bas" roots (ginseng species) and licorice roots were taken at ratio 3:1 and poured with water at ratio 1:10. Raw is infused for 1 h, boiled for 15-20 min and filtered. Residue is filtered again, poured with the same water amount, boiled for 20-25 min, filtered and extracts were combined. Extract can be used at ulcer stomach and duodenum disease, colitis, for mental and physical activity stimulation, in neurology. EFFECT: improved method of preparing.
