Hello Doctor,

My mother is 79 years old. One of her kidneys is non functional (shrinken); it is either since birth or shrinken slowly slowly due to high blood pressure. We have no idea. Other kidney also had only 10% blood supply. Last year doctor put stent into that. At the same time her aortic valve was also replaced. Now she has problem of diarrhea. Whenever she eats anything, she goes to toilet. If she takes entroquinol, she gets relief. But after some days again she has problem. Please suggest. If she continues entroquinol, is there any side effect of it and how many days she can continue and what could be the safe dose.