Pocket Manual of Homoeopathic Materia Medica & Repertory

William Boericke, MD (1849–1929) was an Austrian-born American homeopath, editor of the California Homoeopath and professor at the Hahnemann Medical College of the Pacific in San Francisco. With his brother Oscar he produced some of the most widely used practical homeopathic references of the 20th century.

Boericke's strength was distillation. Where Hering's Guiding Symptoms runs to ten volumes, Boericke condensed the essentials of each remedy into a few paragraphs a practitioner could scan during a consultation — without losing clinical sharpness.

Pocket Manual of Homoeopathic Materia Medica & Repertory is, in any honest survey, the single most-used materia medica in day-to-day homeopathic practice. First published in 1901 and expanded across nine editions up to 1927, it covers well over a thousand remedies in brief, reliable entries.

Each entry follows a fixed pattern: mind, head, eyes, ears, nose, face, mouth, throat, stomach, abdomen, stool, urine, respiratory, heart, extremities, skin, sleep, fever, modalities, relationships, dose. The format is what makes it fast. If you know where to look, you can find the keynote in seconds.

A compact repertory is bound at the back, which is why the book has stayed on desks for over a century — one volume covers both materia medica lookup and rubric-based differentiation.