​”Organic Materia Medica,” published in 1890 by Parke, Davis & Co., stands as a comprehensive guide to the medicinal substances recognized in leading pharmacopoeias of the time, as well as newer additions to the materia medica. Spanning 301 pages, this manual was designed to serve as a practical reference for pharmacists, physicians, and students, offering detailed information on the sources, properties, and preparations of various organic remedies. Its publication reflects the era’s commitment to cataloging and standardizing medicinal knowledge, ensuring that practitioners had access to reliable information for therapeutic applications.​

The book systematically presents a wide array of organic substances derived from both the plant and animal kingdoms. Each entry provides insights into the botanical or zoological origins of the substance, its physical and chemical characteristics, and its recognized medicinal uses. By including both well-established remedies and newer substances introduced to the medical community, the manual captures the dynamic nature of pharmacological advancements during the late 19th century. This approach not only underscores the importance of traditional remedies but also highlights the ongoing evolution of medical science in embracing novel treatments.​

A notable feature of “Organic Materia Medica” is its emphasis on the standardization of medicinal preparations. The manual provides detailed descriptions of various pharmaceutical forms, such as tinctures, extracts, and powders, along with guidelines for their preparation and dosage. This focus on uniformity was crucial in an era when the consistency and quality of medicinal products varied widely. By advocating for standardized practices, the book contributed to enhancing the safety and efficacy of medical treatments, laying the groundwork for modern pharmaceutical standards.​

“Organic Materia Medica” serves as a valuable historical document, offering insights into the medical knowledge and practices of its time. It reflects a period when the medical community was striving to balance traditional wisdom with emerging scientific discoveries. The manual’s comprehensive coverage and systematic approach exemplify the dedication to advancing medical education and practice. For contemporary readers, it provides a window into the foundational principles that have shaped modern pharmacology and underscores the enduring importance of meticulous documentation and standardization in the field of medicine.