Richard Pitt's Comparative Materia Medica
527 pages that integrate new and old remedies: each major polychrest is set beside the newer remedies from every kingdom that resemble it.

36 Polychrest Chapters
Each chapter takes a major polychrest and compares it with the newer and less-understood remedies that most resemble it, from insects and birds to metals, fungi and nosodes.
Intrinsic / Compensated / Decompensated Framework
Every chapter follows Pitt's three-stage model, mapped to Psora, Sycosis and Syphilis, so unfamiliar remedies read against the same axis as the polychrest.
Remedies From Every Kingdom
Animal, mineral, metal, plant, fungal, bacterial, viral, nosode and imponderabilia remedies are grouped with the polychrest they most resemble.
Searchable Inside Similia
Keyword and AI semantic search reach the full text, and the book joins the Materia Medica author priority list like any other source.
What's included
About the author
Richard Pitt
Richard Pitt RSHom CCH is a homeopath, writer and educator with over 35 years of clinical practice in the UK, the United States and Africa. He was Director of the Pacific Academy of Homeopathy in San Francisco for twelve years (1996-2008) and served on the board of the Council for Homeopathic Certification for 17 years, and later worked as Education Director of a college of Integrated Medicine in Kenya. He is the author of four homeopathy books, including the Comparative Materia Medica and the Thematic Materia Medica / Therapeutic Guide.
Bring the Comparative Materia Medica into practice
One-time purchase. 36 polychrest chapters and their newer counterparts, inside Similia.