My grandmother is 86 and is being treated for cancer. The Chemotherapy that they are giving her is giving her non-stop diarrhea. She is on the medicine that the doctor has given her but it is not stopping the diarrhea. Does anyone know of any methods to help her in stopping this problem. Please let me know because if the diarrhea does not stop she will have to discontinue the treatments and won't survive much longer. Please let me know because we are desperate for help. Thanks.