Hello Thank you for trusting HCM Many causes for mucous in the stools but most common baciilary and amoebic dysentery. Other causes irritable-bowel-syndrome.html&grqid, pancreatitis, celiac disease, chrons disease, ulcerative colitis, malobsorption syndrome, lactose intolerance etc. Use tab Oflox Ornidazole twice a day, with tab. Librax twice a day. If symptoms not improved consult your doctor immediately.