Guanidines of formula
and their pharmaceutically acceptable acid addition salts, (wherein R' and R2 each represents lower alkyl or trifluoromethyl and R3 and R4 each represents hydrogen or lower alkyl or R3 and R4 together represent dimethylene or trimethylene) are useful in treating or preventing diarrhoea in mammals or poultry. The compound, if desired, may be administered with one or more antimicrobial, adsorbent, anti-emetic, parasympatholytic or antihystaminic agents.
式中的
胍类
其中 R' 和 R2 各自代表低级烷基或三
氟甲基,R3 和 R4 各自代表氢或低级烷基,或 R3 和 R4 共同代表二亚甲基或三亚甲基)及其药学上可接受的酸加成盐可用于治疗或预防哺乳动物或家禽的腹泻。如果需要,该化合物可与一种或多种抗菌剂、吸附剂、止吐剂、副交感神经溶解剂或抗镇静剂一起使用。