The critical source-based translation of Kent's Lectures on Homoeopathic Materia Medica. Kent's Lectures on Homoeopathic Materia Medica are considered classics in homeopathy. They represent the most important synthetic pharmacology of homeopathy. This book provides an excellent introduction to the core content of homoeopathic materia medica, enriched with Kent's extremely important clinical experiences. The present translation impresses with its high linguistic and scientific quality. An intensive source-critical text analysis has corrected numerous errors and traced many clinical sources back to their originals. Exact source references are provided at the end of each symptom. New in the 2nd edition: published in a single volume. Completely stylistically revised and corrected. Adaptation to the new spelling rules.