I had traveller diarrhoea 2 months back. May be it was due to food poisoning in Delhi (I visited it for 3-4 days. I'm from shimla) my other colleagues were relieved by taking norflox. I went irregular in taking dose thus. My diarrhoea started becoming severe. I went to doctor. He prescribed me. Ciplox tz. I used it for 3 days. I was fine. But after 1,2 days I attended a party and had some alcohol. Diarrhea again started. And I started the same antibiotics without consulting doctor for 5 days. Then I was again fine. Then. Oneday I ate little more then usual diet. I started indigestion and acidity. I went to doctor and he prescribed me. Ciplox tz and ranitidine for 5 days. I was again well. The. N again same episode of indigestion occurred when course was over. Then I went to gastroenterologist. He prescribed me. Gutwin for 10 days and Loperamide for 5 days. And all the blood tests and occult blood in stool and tsh ttg. Done. And all was normal. Except increased bilirubin to 2.4. I well after 10 day use of gutwin. Then after 2,3 days. When I started increasing diet to overcome weakness. Similar episodes of indigestion and acidity. This time with vomiting. Happen and diarrhoea again continued. I again went to doctor he. Prescribed me Loperamide. Again for 21 days. But it seems ineffective after 7-10 days. As. Episode of indigestion are happening and diarrhoea is continuing. After each 3-4 days. please briefly explain me. I am also a medical student of 3Rd sem. Also suggest some medicine with reason.