UNIT 2 Drugs used on urinary system Pharmacology of commonly used drugs Composition action dosage route indications contraindications Drug Interactions side effects adverse effects toxicity and role of nurse Below is an overview of how pharmacology is typically approached for commonly used drugs, covering the key components such as composition, mechanism of action, dosage, route, indications, contraindications, interactions, side effects, adverse effects, toxicity, and the critical role of nurses in