“100 Cases in Clinical Pharmacology” is designed to provide a practical and comprehensive guide to Pharmacology, offering real-world clinical scenarios that illustrate the complexities and nuances of pharmacological treatment. This book is based on the new Competency-based medical education (CBME) curriculum which is planned to be implemented at Sir Seewoosagur Ramgoolam Medical College, Mauritius in January 2025. This book “100 clinical cases in clinical pharmacology” is unique in natuure as it combines the work of a multi-disciplinary team who have combined their individual real-world clinical experiences and knowledge into a single book for the benefit of students. This book is aimed at medical students, pharmacy students and nursing students who seek to deepen their knowledge and enhance their clinical skills. Each case in this book presents a unique clinical situation, followed by questions that test the reader's understanding and encourage critical thinking. The cases are designed to reflect the diverse and often challenging nature of patient care, highlighting the importance of a thorough understanding of pharmacology in achieving optimal therapeutic outcomes.