This book provides a comprehensive overview of oral and topical medications, focusing on their administration and effects. It details the principles behind drug absorption, distribution, metabolism, and excretion, with specific attention to how these processes are influenced by the route of administration. The text aims to equip healthcare professionals with the knowledge necessary for safe and effective medication management, covering common drug classes, potential side effects, and patient education strategies.

This text is designed as a foundational resource for nursing students and practicing nurses, offering detailed information on the safe and effective use of oral and topical medications. The content emphasizes practical application, covering drug classifications, administration techniques, and patient education. It is structured to support learning through clear explanations and relevant clinical examples, aiming to build a strong understanding of pharmacotherapeutics within a nursing context.