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  2. Cholinergic blocking drug - Wikipedia

    en.wikipedia.org/wiki/Cholinergic_blocking_drug

    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.

  3. Cholinergic - Wikipedia

    en.wikipedia.org/wiki/Cholinergic

    Scopolamine, an anticholinergic drug, was used to block cholinergic activity in young adults and induce memory impairments similar to those present in the elderly. The memory impairments were reversed when treated with physostigmine, a cholinergic agonist. However, reversing memory impairments in AD patients may not be this easy due to ...

  4. Anticholinergic - Wikipedia

    en.wikipedia.org/wiki/Anticholinergic

    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)

  5. STUDY: Commonly prescribed anticholinergic drugs tied to 50% ...

    www.aol.com/news/study-commonly-prescribed-anti...

    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 ...

  6. Muscarinic antagonist - Wikipedia

    en.wikipedia.org/wiki/Muscarinic_antagonist

    One method of balancing the neurotransmitters is through blocking central cholinergic activity using muscarinic receptor antagonists. Atropine acts on the M2 receptors of the heart and antagonizes the activity of acetylcholine. It causes tachycardia by blocking vagal effects on the sinoatrial node. Acetylcholine hyperpolarizes the sinoatrial ...

  7. Nicotinic antagonist - Wikipedia

    en.wikipedia.org/wiki/Nicotinic_antagonist

    A nicotinic antagonist is a type of anticholinergic drug that inhibits the action of acetylcholine (ACh) at nicotinic acetylcholine receptors.These compounds are mainly used for peripheral muscle paralysis in surgery, the classical agent of this type being tubocurarine, [1] but some centrally acting compounds such as bupropion, mecamylamine, and 18-methoxycoronaridine block nicotinic ...

  8. Acetylcholinesterase inhibitor - Wikipedia

    en.wikipedia.org/wiki/Acetylcholinesterase_inhibitor

    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 ...

  9. Neuromuscular-blocking drug - Wikipedia

    en.wikipedia.org/wiki/Neuromuscular-blocking_drug

    The main difference is in the reversal of these two types of neuromuscular-blocking drugs. Non-depolarizing blockers are reversed by acetylcholinesterase inhibitor drugs since non-depolarizing blockers are competitive antagonists at the ACh receptor so can be reversed by increases in ACh. The depolarizing blockers already have ACh-like actions ...

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