Pharmacology of Anesthesia and Analgesia

This topic delivers an in-depth analysis of anesthetic and analgesic agents, a core component of tertiary pharmacology and anesthesiology programs in Zambian medical schools. It covers the pharmacokinetics and pharmacodynamics of inhaled and intravenous anesthetics, including propofol, ketamine, thiopentone, and volatile agents. The mechanisms of local anesthetics, opioid analgesics, and adjuncts are explored in detail, with a focus on their clinical uses, adverse effects, and management of toxicity. Students will learn about balanced anesthesia, malignant hyperthermia, and perioperative pharmacological considerations. The topic is designed to prepare Zambian diploma and degree students for challenging examination questions on drug choices for specific patient scenarios, pain management protocols, and anesthesiology rotations. Understanding these principles is vital for safe clinical practice, professional certification, and providing high-quality perioperative care in Zambian hospitals and surgical centers.