Homeopathic medicines for Diarrhoea are not effective for every symptom. Some of the common symptoms of diarrhea are bloating, cramping, and abdominal pain. Some of these symptoms are more serious than others, and homeopathic medicine may not be sufficient. The following list of homeopathic remedies can help you with your diarrhea. These remedies are also effective for those who suffer from the common cold and flu.