Herbal medicine
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Herbal medicine is the study of pharmacognosy and the use of medicinal plants, which are a basis of traditional medicine. Scientific evidence for the effectiveness of many herbal treatments remains li
A selection of antique herbal medicines
A physician preparing an elixir, from an Arabic version of Dioscorides's pharmacopoeia, 1224
Leaves of Eucalyptus olida being packed into a steam distillation unit to gather its essential oil
A herb shop in the souk of Marrakesh, Morocco
Pharmacognosy
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Pharmacognosy is the study of crude drugs obtained from medicinal plants, animals, fungi, and other natural sources. The American Society of Pharmacognosy defines pharmacognosy as "the study of the ph
Herbal medicine
…Herbal medicine (also called herbalism, phytomedicine or phytotherapy) is the study of pharmacognosy and the use of medicinal plants, which are a basis of traditional medicine. Scientific evidence for the effectiveness of many herbal treatments remains…
Dioscorides’ Materia Medica, c. 1334 copy in Arabic, describes medicinal features of various plants.
The carotenoids in primrose produce bright red, yellow and orange shades.