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The name Belladonna, meaning beautiful ladies, was derived from women using berry juice from the plant cosmetically to dilate their pupils. [ 4 ] The mydriatic effect was studied by the German chemist Friedlieb Ferdinand Runge (1795-1867), in which the active ingredient, atropine , was first discovered by Vaquelin in 1809 and was first isolated ...
A parasympathomimetic drug, sometimes called a cholinomimetic drug [1] or cholinergic receptor stimulating agent, [2] is a substance that stimulates the parasympathetic nervous system (PSNS). [ 3 ] [ 2 ] These chemicals are also called cholinergic drugs because acetylcholine (ACh) is the neurotransmitter used by the PSNS.
Cholinergic agents are compounds which mimic the action of acetylcholine and/or butyrylcholine. [1] In general, the word " choline " describes the various quaternary ammonium salts containing the N , N , N -trimethylethanolammonium cation .
Physostigmine, a cholinergic drug that readily crosses the blood–brain barrier, has been used as an antidote to treat the central nervous system depression symptoms of a scopolamine overdose. [33] Other than this supportive treatment , gastric lavage and induced emesis (vomiting) are usually recommended as treatments for oral overdoses. [ 32 ]
Anticholinergic drugs are used to treat a variety of conditions: Dizziness (including vertigo and motion sickness-related symptoms) Extrapyramidal symptoms, a potential side-effect of antipsychotic medications; Gastrointestinal disorders (e.g., peptic ulcers, diarrhea, pyloro spasm, diverticulitis, ulcerative colitis, nausea, and vomiting)
The observational study suggests the link is strongest for certain classes of anticholinergic drugs, CNN reports. STUDY: Commonly prescribed anticholinergic drugs tied to 50% higher dementia risk ...
Ibuprofen (Advil or Motrin), naproxen (Aleve) and aspirin (Bayer or Ecotrin) are common pain relievers that belong to a class of medication called non-steroidal anti-inflammatory drugs (NSAIDs).
Acetylcholine Acetylcholinesterase Acetylcholinesterase inhibition. Acetylcholinesterase inhibitors (AChEIs) also often called cholinesterase inhibitors, [1] inhibit the enzyme acetylcholinesterase from breaking down the neurotransmitter acetylcholine into choline and acetate, [2] thereby increasing both the level and duration of action of acetylcholine in the central nervous system, autonomic ...