Materia medica (lit.: 'medical material/substance') is a Latin term from the history of pharmacy for the body of collected knowledge about the therapeutic properties of any substance used for healing (i.e., medications). The term derives from the title of a work by the Ancient Greek physician Pedanius Dioscorides in the 1st century AD, , 'On medical material' (Περὶ ὕλης ἰατρικῆς, Peri hylēs iatrikēs, in Greek).

The term materia medica was used from the period of the Roman Empire until the 20th century,Textbook of Materia Medica, A. S. Blumgarten 1933 but has now been generally replaced in medical education contexts by the term pharmacology. The term survives in the title of the British Medical Journals "Materia Non Medica" column.

Ancient civilizations

Ancient Egypt The earliest known writing about medicine was a 110-page Egyptian papyrus. It was supposedly written by the god Thoth in about 16 BC. The Ebers Papyrus is an ancient recipe book dated to approximately 1552 BC. It contains a mixture of magic and medicine with invocations to banish disease and a catalogue of useful plants, minerals, magic amulets and spells.Le Wall, Charles. The Curious Lore of Drugs and Medicines: Four Thousand Years of Pharmacy. (Garden City, New York: Garden City Publishing Co. Inc: 1927) The most famous Egyptian physician was Imhotep, who lived in Memphis around 2500 B.C. Imhotep's materia medica consisted of procedures for treating head and torso injuries, tending of wounds, and prevention and curing of infections, as well as advanced principles of hygiene.

Ancient India In India, the Ayurveda is traditional medicine that emphasizes plant-based treatments, hygiene, and balance in the body's state of being. Indian materia medica included knowledge of plants, where they grow in all season, methods for storage and shelf life of harvested materials. It also included directions for making juice from vegetables, dried powders from herb, cold infusions and extracts.Parker, Linette A. "A Brief History of Materia Medica," in The American Journal of Nursing, Vol.15, No. 8 (May 1915). pp 650-653.

Ancient China The earliest Chinese manual of materia medica, the Shennong Bencaojing (Shennong Emperor's Classic of Materia Medica), was compiled in the 1st century AD during the Han dynasty, attributed to the mythical Shennong. It lists some 365 medicines, of which 252 are herbs. Earlier literature included lists of prescriptions for specific ailments, exemplified by the Recipes for Fifty-Two Ailments found in the Mawangdui tomb, which was sealed in 168 BC. Succeeding generations augmented the Shennong Bencao Jing, as in the Yaoxing lun (Treatise on the Nature of Medicinal Herbs), a 7th-century Tang dynasty treatise on herbal medicine.

Ancient Greece

Hippocrates In Greece, Hippocrates (born 460 BC) was a philosopher later known as the Father of Medicine. He founded a school of medicine that focused on treating the causes of disease rather than its symptoms. Disease was dictated by natural laws and therefore could be treated through close observation of symptoms. His treatises, Aphorisms and Prognostics, discuss 265 drugs, the importance of diet and external treatments for diseases.

Theophrastus Theophrastus (390–280 BC) was a disciple of Aristotle and a philosopher of natural history, considered by historians as the Father of Botany. He wrote a treatise entitled Historia Plantarium about 300 BC. It was the first attempt to organize and classify plants, plant lore, and botanical morphology in Greece. It provided physicians with a rough taxonomy of plants and details of medicinal herbs and herbal concoctions.Le Wall, Charles. The Curious Lore of Drugs and Medicines: Four Thousand Years of Pharmacy. (Garden City, New York: Garden City Publishing Co. Inc: 1927) and Riddle, John M.Dioscorides on pharmacy and medicine. (Austin: University of Texas Press,1985)

Galen Galen was a philosopher, physician, pharmacist and prolific medical writer. He compiled an extensive record of the medical knowledge of his day and added his own observations. He wrote on the structure of organs, but not their uses; the pulse and its association with respiration; the arteries and the movement of blood; and the uses of theriacs. "In treatises such as On Theriac to Piso, On Theriac to Pamphilius, and On Antidotes, Galen identified theriac as a sixty-four-ingredient compound, able to cure any ill known".Findlen, Paula. Possessing Nature: Museums, Collecting, and Early Scientific Culture in Early Modern Italy. (Berkeley, Los Angeles, & London: University of California Press, 1994): 241. His work was rediscovered in the 15th century and became the authority on medicine and healing for the next two centuries. His medicine was based on the regulation of the four humors (blood, phlegm, black bile, and yellow bile) and their properties (wet, dry, hot, and cold).Le Wall, Charles. The Curious Lore of Drugs and Medicines: Four Thousand Years of Pharmacy. (Garden City, New York: Garden City Publishing Co. Inc: 1927) and Parker, Linette A. "A Brief History of Materia Medica," in The American Journal of Nursing, Vol.15, No. 9 (June 1915). pp 729-734.

Dioscorides's De materia medica

The Greek physician Pedanius Dioscorides, of Anazarbus in Asia Minor, wrote a five-volume treatise concerning medical matters, entitled Περὶ ὕλης ἰατρικῆς in Greek or De materia medica in Latin. This famous commentary covered about 600 plants along with therapeutically useful animal and mineral products. It documented the effects of drugs made from these substances on patients. De materia medica was the first extensive pharmacopeia, including about a thousand natural product drugs (mostly plant-based), 4,740 medicinal usages for drugs, and 360 medical properties (such as antiseptic, anti-inflammatory, stimulant). The book was heavily translated, and portrayed some of the emblematic actions of physicians and herbalists. One such page is Physician Preparing an Elixir.

Dioscorides' plant descriptions use an elementary classification, though he cannot be said to have used botanical taxonomy. Book one describes the uses for aromatic oils, salves and ointments, trees and shrubs, and fleshy fruits, even if not aromatic. Book two included uses for animals, parts of animals, animal products, cereals, leguminous, malvaceous, cruciferous, and other garden herbs. Book three detailed the properties of roots, juices, herbs and seeds used for food or medicine. Book four continued to describe the uses for roots and herbs, specifically narcotic and poisonous medicinal plants. Book five dealt with the medicinal uses for wine and metallic ores.Osbaldeston, Tess Anne Dioscorides (Ibidis Press, 2000)Collins, Minta. Medieval Herbals: The Illustrative Traditions. (London: The British Library and University of Toronto Press, 2000): 32. It is a precursor to all modern pharmacopeias, and is considered one of the most influential herbal books in history. It remained in use until about 1600 AD.Parker, Linette A. "A Brief History of Materia Medica," in The American Journal of Nursing, Vol.15, No. 9 (June 1915). pp 729-734 and Riddle, John M. Dioscorides on pharmacy and medicine. (Austin: University of Texas Press,1985)

Medieval

Middle Eastern Avicenna (980–1037 AD) was a Persian philosopher, physician, and Islamic scholar. He wrote about 40 books on medicine. His two most famous books are The Canon of Medicine and The Book of Healing, used in medieval universities as medical textbooks. He did much to popularize the connection between Greek and Arabic medicine, translating works by Hippocrates, Aristotle and Galen into Arabic. Avicenna stressed the importance of diet, exercise, and hygiene. He also was the first to describe parasitic infection, to use urine for diagnostic purposes and discouraged physicians from the practice of surgery because it was too base and manual.

European In medieval Europe, medicinal herbs and plants were cultivated in monastery and nunnery gardens beginning about the 8th century. Charlemagne gave orders for the collection of medicinal plants to be grown systematically in his royal garden. This royal garden was an important precedent for botanical gardens and physic gardens that were established in the 16th century. It was also the beginning of the study of botany as a separate discipline. In about the 12th century, medicine and pharmacy began to be taught in universities.

Shabbethai Ben Abraham, better known as Shabbethai Donnolo, (913–c.982) was a 10th-century Italian Jew and the author of an early Hebrew text, Antidotarium. It consisted of detailed drug descriptions, medicinal remedies, practical methods for preparing medicine from roots. It was a veritable glossary of herbs and drugs used during the medieval period. Donnollo was widely travelled and collected information from Arabic, Greek and Roman sources.

In the Early and High Middle Ages, Nestorian Christians were banished for their heretical views that they carried to Asia Minor. The Greek text was translated into Syriac when pagan Greek scholars fled east after Constantine the Great's conquest of Byzantium, Stephanos (son of Basilios, a Christian living in Baghdad under the Khalif Motawakki) made an Arabic translation of De Materia Medica from the Greek in 854. In 948 the Byzantine Emperor Romanos II, son and co-regent of Constantine VII, sent a beautifully illustrated Greek manuscript of De materia medica to the Spanish Khalif, Abd al-Rahman III. In 1250, Syriac scholar Barhebraeus prepared an illustrated Syriac version, which was translated into Arabic.Karlikata, E.: Dioscorides ve Materia Medica (Kitab'ül Hasayis). Olusum yil 7 Sayi 28 (1999) 50.

Early modern

Matthaeus Silvaticus, Avicenna, Galen, Dioscorides, Platearius and Serapio inspired the appearance of three main works printed in Mainz: In 1484 the Herbarius, the following year the Gart der Gesundheit, and in 1491 the Ortus Sanitatis. The works contain 16, 242 and 570 references to Dioscorides, respectively.

The first appearance of Dioscorides as a printed book was a Latin translation printed at Colle, Italy by Johanemm Allemanun de Mdemblik in 1478. The Greek version appeared in 1499 by Manutius at Venice.

The most useful books of botany, pharmacy and medicine used by students and scholars were supplemented commentaries on Dioscorides, including the works of Fuchs, Anguillara, Mattioli, Maranta, Cesalpino, Dodoens, Fabius Columna, Gaspard and Johann Bauhin, and De Villanueva/Servetus. In several of these versions, the annotations and comments exceed the Dioscoridean text and have much new botany. Printers were not merely printing the authentic materia medica, but hiring experts on the medical and botanical field for criticism, commentaries, that would raise the stature of the printers and the work.

Most of these authors copied each other, from previous works. It was normal to add previous commentaries and marginalia, to make the text look more enriched or thorough.

There were several De Materia Medica works noted as Anonymous A, B, C and D by the expert on Dioscorides-De Materia Medica professor John M. Riddle. The Anonymous A has to do with authors on translations of handwriting. Riddle proved Anonymous C to be Bruyerinus Champier.

During the 16th century, the most representative among them were Ermolao Barbaro, Jean Ruel, Broyeurinus, Michel de Villeneuva, Pietro Andrea Mattioli, Andres Laguna, Marcello Virgilio, Martin Mathee and Valerius Cordus.

In 1789, William Cullen published his two volume A Treatise of the Materia Medica, which was highly valued by other medical practitioners throughout Europe.

Ermolao Barbaro