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For example, some secondary metabolites are toxins used to deter predation, and others are pheromones used to attract insects for pollination. Secondary metabolites and pigments may have therapeutic actions in humans, and can be refined to produce drugs; examples are quinine from the cinchona , morphine and codeine from the poppy , and digoxin ...
Medicinal plants, also called medicinal herbs, have been discovered and used in traditional medicine practices since prehistoric times. Plants synthesize hundreds of chemical compounds for various functions, including defense and protection against insects , fungi , diseases , against parasites [ 2 ] and herbivorous mammals .
The use of plants for medicinal purposes, and their descriptions, dates back two to three thousand years. [10] [11] The word herbal is derived from the mediaeval Latin liber herbalis ("book of herbs"): [2] it is sometimes used in contrast to the word florilegium, which is a treatise on flowers [12] with emphasis on their beauty and enjoyment rather than the herbal emphasis on their utility. [13]
Uterotonic properties, [5] nausea vomiting, and diarrhea, [12] contraindicated for pregnancy and breast feeding [12] Buckthorn bark and berry alder buckthorn Rhamnus frangula "abdominal pain, diarrhea, potentially carcinogenic, with others can potentiate cardiac glycosides and antiarrhythmic agents" [3] Cascara sagrada bark bearberry Rhamnus ...
This page is a sortable table of plants used as herbs and/or spices.This includes plants used as seasoning agents in foods or beverages (including teas), plants used for herbal medicine, and plants used as incense or similar ingested or partially ingested ritual components.
With worldwide research into pharmacology as well as medicine, traditional medicines or ancient herbal medicines are often translated into modern remedies, such as the anti-malarial group of drugs called artemisinin isolated from Artemisia annua herb, a herb that was known in Chinese medicine to treat fever.
Myrrh has been used as an analgesic for toothache pain and in liniments applied to bruises, aching muscles, and sprains. [ 8 ] Myrrh gum has often been claimed to reduce the symptoms of indigestion, ulcers, colds, cough, asthma, respiratory congestion, arthritis, and cancer, although more good scientific evidence is needed to support these uses.
A herbal tonic is a solution or other preparation made from a specially selected assortment of plants known as herbs. [2] They are steeped in water and drunk either hot or cool. [1] Herbal tonics are believed to have healing properties ranging from relieving muscle and joint pain [3] and extend as far as inhibiting some cancers. [4]