​A Formulary for the Preparation and Medical Administration of Certain New Remedies is a significant medical text translated from the French of M. Magendie by James Manby Gully, M.D., and published in 1915. This work serves as a comprehensive guide to the preparation and administration of various new medicinal compounds that were emerging in the early 19th century. The formulary provides detailed instructions on the preparation of these remedies, their dosages, and methods of administration, reflecting the medical practices and understanding of pharmacology during that era.​

The book emphasizes the importance of precise preparation and dosage in the effectiveness of these new remedies. It includes detailed instructions on the preparation of various compounds, ensuring that practitioners could replicate these remedies accurately. The formulary also discusses the appropriate dosages and methods of administration for each remedy, highlighting the need for careful consideration in their use. This attention to detail underscores the evolving nature of medical practice at the time, as practitioners sought to standardize treatments and improve patient outcomes.​

In addition to its practical applications, the formulary reflects the broader medical and scientific advancements of the period. The inclusion of new remedies such as morphine and iodine indicates a growing understanding of chemistry and its applications in medicine. The work also illustrates the shift towards more systematic and empirical approaches to treatment, moving away from traditional methods and towards evidence-based practices. This transition marks a significant moment in the history of medicine, as practitioners began to embrace scientific principles in their work.​

A Formulary for the Preparation and Medical Administration of Certain New Remedies offers valuable insights into the medical practices of the early 19th century. Its detailed instructions and emphasis on precision reflect the evolving nature of pharmacology and the increasing importance of standardized treatments. The work stands as a testament to the progress of medical science during this period and serves as a valuable resource for understanding the history of medicine.