Definition of anticholinergic
: opposing or blocking the physiologic action of acetylcholine
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Recent Examples of anticholinergic from the Web
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In other words, anticholinergic medications can cause confusion and/or delirium, dry mouth, visual impairment, fever, and flushing.
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Long-term use of strong anticholinergic drugs has been linked to the risk of dementia (BMJ, April 25, 2018).
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Antihistamines like Benadryl, anti-anxiety medications like Ativan and Xanax, and antidepressants such as Prozac and Cymbalta are all anticholinergic.
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An anticholinergic blocks a neurotransmitter called acetylcholine.
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Here’s a summary: There was no firm evidence that any of the anticholinergic test compounds tested produced long-range adverse human health effects in the doses used in the Edgewood tests.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'anticholinergic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of anticholinergic
1942
Medical Dictionary
medical Definition of anticholinergic
: opposing or blocking the physiological action of acetylcholine
medical Definition of anticholinergic
: a drug having an anticholinergic action
Learn More about anticholinergic
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Britannica.com: Encyclopedia article about anticholinergic
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