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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)
Cholinergic blocking drugs are a group of drugs that block the action of acetylcholine (ACh), a neurotransmitter, in synapses of the cholinergic nervous system. [1] They block acetylcholine from binding to cholinergic receptors, namely the nicotinic and muscarinic receptors.
Drugs with muscarinic antagonist activity are widely used in medicine, in the treatment of low heart rate, overactive bladder, respiratory problems such as asthma and chronic obstructive pulmonary disease (COPD), and neurological problems such as Parkinson's disease and Alzheimer's disease.
Hyoscine butylbromide, also known as scopolamine butylbromide [4] and sold under the brandname Buscopan among others, [5] is an anticholinergic medication used to treat abdominal pain, esophageal spasms, bladder spasms, biliary colic, [6] and renal colic. [7] [8] It is also used to improve excessive respiratory secretions at the end of life. [9]
Drugs once but no longer or very rarely used to relax skeletal muscles include meprobamate, barbiturates, methaqualone, glutethimide and the like; some subcategories of opioids have muscle relaxant properties, and some are marketed in combination drugs with skeletal and/or smooth muscle relaxants such as whole opium products, some ketobemidone ...
Ipratropium bromide, sold under the brand name Atrovent among others, is a type of anticholinergic medication which is applied by different routes: inhaler, nebulizer, or nasal spray, for different reasons. [1] [2] The inhalant opens up the medium and large airways in the lungs.
These are the oldest H 1-antihistaminergic drugs and are relatively inexpensive and widely available. They are effective in the relief of allergic symptoms, but are typically moderately to highly potent muscarinic acetylcholine receptor (anticholinergic) antagonists as well.
Bornaprine Pathway. Bornaprine is an antimuscarinic agent that nonselectively antagonizes muscarinic acetylcholine receptors, M1 and M2. [8] Bornaprine has been characterized as a very potent anticholinergic medication and further clinical trials have indicated its effectiveness at treating parkinsonian tremors.