ENEMA

injection of fluid into rectum through the anus. may be (1) Purgative,—cold or lukewarm water containing soap, olive oil, castor oil, or salts; should be used seldom, as it distends the intestine; (2) Nutrient,— peptonised beef-tea, eggs, milk, etc.; given in case of stomach’s inability to retain food, e.g. after surgical operation; (3) Astringent,—cold water containing zinc or copper sulphate, tannic acid; used for checking diarrhoea or internal haemorrhage; (4) Healing,—salt and water, laudanum, starch, silver nitrate; for haemorrhage of lower bowel; (5) £Z. for worms,—strong solution of common salt and water.