Learning Modules - Medical Gross Anatomy. Before looking at the development of the gut, let's consider the basic terminology of the. abdominal viscera. The digestive tract begins at the oral cavity, which opens posteriorly into the pharynx, the common food/air tube leading to both larynx and esophagus.
Administration. Colistin is used as a sulphate or as sulphomethylated form, colistimethate. Colistin sulphate tablets are used to treat intestinal infections, or to suppress colon flora. Colistin sulphate is also used as topical creams, powders, and otic solutions.Colistimethate is used for parenteral administration, and also as an aerosol to treat pulmonary infections.olistin sulphate tablets are used to treat intestinal infections, or to suppress colon flora. Colistin sulphate is also used as topical creams, powders, and otic solutions. Colistimethate is used for parenteral administration, and also as an aerosol to treat pulmonary infections.
Lactulose is used for chronic idiopathic constipation, i.e. chronic constipation occurring without any identifiable cause. Lactulose may be used to counter the constipating effects of opioids, and in the symptomatic treatment of hemorrhoids as a stool softener.actulose was first made in 1929 and has been used medically since the 1950s. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.