Twenty four patients with chronic non-specific colitis were treated with a herb combination. As a result from the treatment, the spontaneous and palpable pains along the large intestine disappeared in 95.83 per cent of the patients by the 15th day of their admission to the clinic. Defecation became daily in the patients with obstipation syndrome, but a combination of Rhamus frangula, Citrus aurantium, C. carvi was added to the herb combination already indicated. Defecation was normalized in patients with diarrhea syndrome. The pathological admixtures in feces disappeared.