Ferrum phosphoricum: It is a drug for early stages of inflammation and febrile condition is also indicated for watery stool, which may have blood or undigested food or both. It covers first stage of dysentery with blood.

Kalium phosphoricum: It is a drug for mental and physical exhaustion and covers well diarrhoea with foul, putrid odour occasionally by fright, depression or exhaustion. Pathogenesis covers diarrhoea while eating, stool may be rice water in colour or may contain blood.

Kalium sulphuricum: It is indicated in yellow slimy diarrhoea, colicky pain, abdomen feels cold to touch, is bloated and tense.

Natrum sulphuricum: It is indicated for watery yellow stools, flatulence, stool passes involuntary when passing flatus, burning in abdomen and anus. It covers well hyperacidity, duodenal catarrh, vomiting of bile etc. which are at times associated with diarrhoea.