PHA 313
Renal and GIT Pharmacology
1 Unit(s) (LH 15)
Course Description
At the end of the course, the students should be able to:
1. discuss the pharmacology (mechanisms of action, clinical effects, indications, adverse effects
and contraindications) of major drug classes acting on the renal and gastrointestinal systems
and the principles of therapy.
Course Outline
Renal pharmacology: Anatomy, physiology and principles of diuresis, comprehensive
pharmacology of diuretics (Thiazide and thiazide-like diuretics, Loop diuretics (high celling
diuretic), Potassium-sparing diuretics, aldosterone antagonists. Mechanism of action of action,
therapeutic uses, examples, adverse effects, contraindications and clinical status of inhibitors of
carbonic anhydrase, water and osmotic diuretics, acid forming salt, mercurial diuretics, xanthines,
pyrimidines and triazines.
GIT pharmacology: Introduction to gastrointestinal diseases. Pathophysiology and causes of
peptic ulcer disease (roles of Ach, Histamine, HCl, Gastrin, Prostaglandins and Helicobacter
pylori). Mechanisms of action, dosage forms, pharmacokinetics, clinical uses, side effects,
contraindications, caution and drug interaction of drugs (Antacids, Proton pump inhibitors, H2
receptor blockers, CCK receptor blockers, Antimuscarinic, Antibiotics, Prostaglandins and
Cytoprotectives) used in the treatment of peptic ulcer disease. Purgatives, treatment of irritable
bowel syndrome and Cohn’s disease. Antiemetics and antidiarrheal and treatment of flatulence.
400 Level