Correct spelling for the English word "atroscine" is [ˈatɹəsˌiːn], [ˈatɹəsˌiːn], [ˈa_t_ɹ_ə_s_ˌiː_n] (IPA phonetic alphabet).
Atroscine is a chemical compound that belongs to the class of tropane alkaloids, consisting of a bicyclic structure of a pyrrole and a piperidine ring. It is derived from the poisonous plant Atropa belladonna, commonly known as deadly nightshade. The term "atroscine" is typically used to refer to a specific stereoisomer of its precursor, hyoscyamine.
Atroscine is recognized for its potent anticholinergic properties, which means that it inhibits the transmission of a neurotransmitter called acetylcholine at certain receptor sites. This results in a range of physiological effects, such as dilation of pupils (mydriasis), reduction of secretions in various glands, and relaxation of smooth muscles. Due to these actions, atroscine finds application in the medical field for dilating the pupil during eye exams or surgeries, as well as in certain treatments that aim to reduce involuntary muscle contractions.
It is important to note that atroscine is highly toxic and must be used under strict medical supervision. Its ingestion or exposure can lead to severe adverse effects, including central nervous system impairment, hallucinations, rapid heartbeat, dry mouth, urinary retention, and increased body temperature. Overdose or misuse of atroscine can even be fatal.
In conclusion, atroscine is a chemical compound derived from Atropa belladonna that possesses strong anticholinergic properties. While it has medical applications, its usage must be carefully controlled due to its toxic nature.
An alkaloid isomeric with hyoscine, obtained from Scopola carniolica, Scopolina atropoides; it is optically inactive, according to Hesse who first prepared it from scopolamine.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.