WebNational Center for Biotechnology Information Atropine occurs naturally in a number of plants of the nightshade family, including deadly nightshade (belladonna), Jimson weed, and mandrake. It was first isolated in 1833, It is on the World Health Organization's List of Essential Medicines. It is available as a generic medication. See more Atropine is a tropane alkaloid and anticholinergic medication used to treat certain types of nerve agent and pesticide poisonings as well as some types of slow heart rate, and to decrease saliva production during … See more Eyes Topical atropine is used as a cycloplegic, to temporarily paralyze the accommodation reflex, and as a mydriatic, to dilate the pupils. … See more It is generally contraindicated in people with glaucoma, pyloric stenosis, or prostatic hypertrophy, except in doses ordinarily used for preanesthesia. See more In general, atropine counters the "rest and digest" activity of glands regulated by the parasympathetic nervous system. This occurs because atropine is a competitive, reversible … See more Adverse reactions to atropine include ventricular fibrillation, supraventricular or ventricular tachycardia, dizziness, nausea, blurred vision, loss of balance, dilated pupils, photophobia, dry mouth and potentially extreme confusion, deliriant hallucinations, … See more Atropine, a tropane alkaloid, is an enantiomeric mixture of d-hyoscyamine and l-hyoscyamine, with most of its physiological effects due to l-hyoscyamine. Its pharmacological effects are due to binding to muscarinic acetylcholine receptors See more The name atropine was coined in the 19th century, when pure extracts from the belladonna plant Atropa belladonna were first made. The medicinal use of preparations from See more
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WebNational Center for Biotechnology Information WebAtropine is found with hyoscyamine in the deadly nightshade plant atropa belladonna. Hyoscyamine is optically active, [a ]D-22 o but readily hydrolyses to atropine on hydrolysis … downloadstation bt搜索
National Center for Biotechnology Information
WebTropane alkaloids as medicinally useful natural products and their synthetic derivatives as new drugs. Secondary metabolites of Solanaceae plants, sharing tropane skeleton as a common structural feature, are sharply divided into … WebAtropine toxicosis is caused by ingestion of plants containing atropine related compounds such as Jimsonweed (Datura stramonium) and Monkshood. Atropine toxicosis can also occur due to over administering atropine medication in horses. Toxic components All parts of jimsonweed are poisonous--caused by tropane alkaloids. The total alkaloid content in … WebAtropine is one of the oldest known poisons, with references to plant extracts that contain it going back to the Ebers papyrus of 1550 B.C. Its name derives from the plant which … claudia westerhoff