​The New Family Herbal or Domestic Physician by William Meyrick, first published in 1790, is a comprehensive guide to herbal medicine that offers detailed descriptions of over 350 plants and their medicinal properties. The book serves as both a botanical reference and a practical manual for home remedies, aiming to empower individuals to manage their health using natural substances. Meyrick’s work is notable for its emphasis on the therapeutic use of plants, providing readers with insights into the preparation and administration of various herbal remedies.​

The text is structured to facilitate understanding and application, with each plant entry detailing its medical virtues and the diseases it can address. This approach reflects the prevailing medical philosophy of the late 18th century, which valued natural remedies and sought to make medical knowledge accessible to the general public. Meyrick’s inclusion of illustrations further aids in the identification of plants, enhancing the practical utility of the book for its readers.​

In addition to its botanical content, the book offers guidance on various aspects of health and wellness, including diet, clothing, bathing, air, and exercise. These sections underscore the holistic view of health prevalent during the period, emphasizing the interconnectedness of lifestyle choices and overall well-being. By integrating these elements, Meyrick provides a well-rounded resource for individuals seeking to maintain or improve their health through natural means.​

The New Family Herbal or Domestic Physician stands as a testament to the historical practices of herbal medicine and offers valuable insights into the medical understanding of the 18th century. Its enduring relevance lies in its detailed exploration of plant-based remedies and its holistic approach to health, making it a significant work for both historical study and practical application in herbal medicine.