The author report his experience with Teclozine in the treatment on 40 patients suffering chronic intestinal amebiasis, employing a new therapeutical schedule - 1,500 mg as the total dose, within the period of 24 hours. After a follow-up on the 4th, 8th, 12th, and 20th days of treatment, the parasitological cure rate obtained was 75% (30 cases), and the drug was very well tolerated by all the patients.