Anticholinergic agents

From WikiMD's Wellness Encyclopedia

Anticholinergic Agents are a group of drugs that block the action of the neurotransmitter acetylcholine in the brain. These agents are used to treat a variety of medical conditions, including gastrointestinal disorders, respiratory diseases, and certain neurological disorders.

Mechanism of Action[edit | edit source]

Anticholinergic agents work by blocking the action of acetylcholine at muscarinic receptors in the brain and peripheral tissues. This results in a reduction in the activity of the parasympathetic nervous system, which is responsible for rest and digest functions.

Uses[edit | edit source]

Anticholinergic agents are used in the treatment of a variety of conditions. These include:

Side Effects[edit | edit source]

Like all drugs, anticholinergic agents can have side effects. These can include dry mouth, blurred vision, constipation, and confusion. In older adults, long-term use of these agents has been associated with an increased risk of dementia.

See Also[edit | edit source]


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Contributors: Prab R. Tumpati, MD