The traditional uses of medicinal plants, today studied by ethno-botanists and ethno-pharmacists, have their roots in the distant past of all continents.
Download ReportTranscript The traditional uses of medicinal plants, today studied by ethno-botanists and ethno-pharmacists, have their roots in the distant past of all continents.
The traditional uses of medicinal plants, today studied by ethno-botanists and ethno-pharmacists, have their roots in the distant past of all continents. Medicine, pharmaceutics and botany three sciences that belonged together for thousands of years, going right back to the very origins of mankind. These sciences developed out the in-depth observation and knowledge of the environment and medicinal plants. For tens of thousands of years, mankind has been stricken by fever, terrified by diseases, with no alternative but to seek cures in his immediate surroundings. Mankind was not first in distinguishing between useful and dangerous species, and thereby contributing to a better life. He very probably started by imitating and adopting the behaviour – as is now becoming increasingly known - of certain animals. Some have interpreted this starting point as the birth of obscure and irrational sciences based on trial and error, on immoral “guinea-pig tests” by man on his fellow beings, and, moreover, sanctioned by numerous errors, great suffering and false expectations. It is often forgotten that back in those days “medicine men” or “shamans” needed to acquire a great amount of knowledge. To know which medicinal plants to select, a shaman had to be a botanist; to know how to prepare and administer them, a pharmacist; and to establish a diagnosis a doctor. In the absence of any knowledge of anatomy or physiology, any diagnosis was at best uncertain and guided by rule of thumb. In addition to all this, the shaman needed to have sound command of his patients' psychology. Healing practice was more often than not accompanied by superstitions taking medicine into a world of empiricism and ideology, and it has taken a long time to shake off such attitudes. But how many medicines now used to treat anything from a passing indisposition to the most serious illnesses have their roots in these first tentative steps of primitive mankind? We find the sails of indifference and disrespect fluttering from the mast of oblivion - and time is running out. The know-how of our ancestors and the traditions of primitive people are at risk of disappearing for ever. Moreover, deepgoing changes to biotopes which have not yet completely revealed their treasures are endangering the survival of certain plants they found indispensable. Over the last few years, renewed interest has been shown by pharmaceutical companies for those forgotten plants used in traditional medicine, benefiting drugs derived from chemical synthesis. Abandoning their ignorance or even contempt, they have embarked on a frantic hunt for "green gold" and patents, travelling the world in search of the last secrets of the shamans. Indigenous populations hardly profit from such "biopiracy" and their contribution remains generally ignored Numerous peoples still resort to medicinal plants and the wealthy minority living in the industrialized world, although now benefiting from a medicine more advanced from a technological point of view, have not completely forgotten them. This has nothing do with a simplistic "back-to-the-roots" nostalgia or any systematic research into everything natural. Natural products continue to swell the long list of today's drugs, and our ancestors' know-how, evolved under a system of trial and error, remains a facilitator and an orientation for current research work. Thus, the traditional use of medicinal plants can be seen as part of the book of time, woven into the history of Mankind. In this retrospective, the Museum would like to revive and reassert those pharmaceutical observations and choices made by mankind in a hostile environment since the beginning of his existence. This attempt at recreating the birth of pharmacy and how medicines were discovered and used is based on the analysis of a history interwoven with topics touching the very roots of human societies and showing the interrelationship between mankind and nature. The plants on show have been chosen from among many. They are used here to relive the story of what was and will long remain an inexhaustible reservoir of medicines – medicinal plants. In addition, the Museum highlights the many points of contact and apparent complicity between medical science and arts from which each has benefited throughout history. The opening up of these disciplines helps us to unroll the history of the "green pharmacy" throughout its evolution, while at the same time highlighting the artistic and historical aspects accompanying or illustrating it. This is why the eighteen topics selected and described below have been limited on purpose to these plant species, leaving out other sources of natural medicines - minerals, animals, micro-organisms or marine organisms of similar undisputed interest. Showcase 1. Therapeutic potentialities of plants (why plants content drugs ; use of medicinal plants by animals) ; Showcases 2 to 4. Short history of the green pharmacy (first evidenceshowcase 2, developmentshowcase 3) and coming to maturity – showcase 4) ; Showcases 5 to 8. Botany first ! (outstanding importance of botany for the identification Showcases 9 and 10. Medicinal plants in balloons (some stories for young people) ; Showcases 11 to 18. Listening herb stories in the monastic gardens (contribution of the monks to the perpetuation of the Occidental and Arabian traditional medicines) ; Showcases 19 to 26. Vegetal tears (essential oils, resins, latex, mucilages and gums in medicine) ; Showcases 27 and 28. From willow bark to aspirin (the salicylic derivatives isolated from willow at the origin of the fantastic place of aspirin in pharmacy) ; Showcases 29 and 30. « The queens of hearths » (active constituents of Digitalis as irreplaceable drugs in cardiology) ; Showcases 31 to 36. The prescriptions of Mr Purgon (an introduction to the good use of natural laxatives) ; Showcases 47 and 48. Alkaloids discovery (a simple introduction to plant chemistry) ; Showcases 49 and 50. Arrows poisons (ancestral hunting methods has led to the discovery of curarising compounds which are now indispensable in anesthesiolgy); Showcases 51 and 52. From murdering harvesting to a harvest of drugs (the study of ergot of rye at the origin of a number of intoxications in the Middle Ages has led to the isolation of several drugs showing outstanding activities) ; Showcases 47 and 48. Alkaloids discovery (a simple introduction to plant chemistry) ; Showcases 49 and 50. Arrows poisons (ancestral hunting methods has led to the discovery of curarising compounds which are now indispensable in anesthesiolgy); Showcases 51 and 52. From murdering harvesting to a harvest of drugs (the study of ergot of rye at the origin of a number of intoxications in the Middle Ages has led to the isolation of several drugs showing outstanding activities) ; Showcases 53 and 54. In colchides, Jason doesn’t suffer from gout (colchicine isolated from autumn crocus, an useful drug for the treatment of patients suffering from articular diseases) ; Showcases 55 to 57. Drugs in the sorceress chauldrons (plants used in witchcraft as sources of several drugs and drugs models used in contempory medicine) ; Showcases 58 to 60. The Jesuit powder (quinquina bark as first treatment of malaria). We wish you a very enjoyable visit. To make things easier for you, we have compiled an English language booklet for you. It costs €4 and is available either in the secretary's office of the Faculty of Pharmacy (on the 3rd floor of this building) or at the A. Herlant Library (4th floor of this building). An illustrated guide of the Museum (in French only): "Plantes d’autrefois, médicaments d’aujourd’hui, 2nd édition 2010, completely revised, colour illustrations, 349 pages (price: €15 + postage when ordered, 20% reduction for students), is also available in the same offices.