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Australia > All Weeds > Common Thornapple 
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Medicinal UsesAnodyne; Anthelmintic; Antiasthmatic; Antidandruff; Antiinflammatory; Antispasmodic; Hallucinogenic; Hypnotic; Mydriatic; Narcotic. The thornapple is a bitter narcotic plant that relieves pain and encourages healing. It has a long history of use as a herbal medicine, though it is very poisonous and should be used with extreme caution. The leaves, flowering tops and seeds are anodyne, antiasthmatic, antispasmodic, hallucinogenic, hypnotic, mydriatic and narcotic. The seeds are the most active medicinally. The plant is used internally in the treatment of asthma and Parkinson's disease, excess causes giddiness, dry mouth, hallucinations and coma. Externally, it is used as a poultice or wash in the treatment of fistulas, abscesses wounds and severe neuralgia. The use of this plant is subject to legal restrictions in some countries. It should be used with extreme caution and only under the supervision of a qualified practitioner since all parts of the plant are very poisonous and the difference between a medicinal dose and a toxic dose is very small. The leaves should be harvested when the plant is in full flower, they are then dried for later use. The leaves can be used as a very powerful mind-altering drug, they contain hyoscyamine and atropine. There are also traces of scopolamine, a potent cholinergic-blocking hallucinogen, which has been used to calm schizoid patients. Atropine dilates the pupils and is used in eye surgery. The leaves have been smoked as an antispasmodic in the treatment for asthma, though this practice is extremely dangerous. The seeds are used in Tibetan medicine, they are said to have a bitter and acrid taste with a cooling and very poisonous potency. Analgesic, anthelmintic and anti-inflammatory, they are used in the treatment of stomach and intestinal pain due to worm infestation, toothache and fever from inflammations. The juice of the fruit is applied to the scalp to treat dandruff.Other UsesHair; Repellent. The growing plant is said to protect neighbouring plants from insects. The juice of the fruits is applied to the scalp to cure dandruff and falling hair.Notes: Up to 30,000 seeds have been recorded from one plant. Seeds may remain dormant for many years. After seed-set the plant withers, leaving a skeleton from autumn to spring. Introduced to Australia in early 1800s. Now the most common of the Thornapples in Australia. All parts of the plant, particularly seeds, are toxic to livestock and humans. Rank smell and bitter taste usually deter stock from grazing plants. Weed of disturbed areas and summer crops. The plant known as Datura tatula is a purple flowered form of Datura stramonium References: |
 Seed pod by fturmog |
 Image by Wikispecies |
Weeds Committee
