The Homoeopathic Therapeutics of Diarrhoea, written by James B. Bell, is an excellent book, which deals with the medicines that can be used for frequently occurring & obstinate diarrhoeas. But not every remedy known to purge, have been included instead only those remedies of which enough is some, either of its stools or conditions or concomitants, to distinguish it from any other remedy have been included in this book.