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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 .
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.
According to their site of actions, cholinergic blocking drugs can be classified into two general types — antimuscarinic and antinicotinic agents. [1] Antimuscarinic agents (also known as muscarinic antagonists), including atropine and hyoscine, block acetylcholine at the muscarinic acetylcholine receptors.
It should only contain pages that are agonists of cholinergic receptors or lists of agonists of cholinergic receptors, as well as subcategories containing those things (themselves set categories). Topics about agonists of cholinergic receptors in general should be placed in relevant topic categories .
Miotic agents or cholinergic agents (Isopto Carpine): Like many glaucoma medications, these help to increase the outflow of fluid from the eyes. Side effects include eye aches, dilated pupils ...
A muscarinic acetylcholine receptor antagonist, also simply known as a muscarinic antagonist or as an antimuscarinic agent, is a type of anticholinergic drug that blocks the activity of the muscarinic acetylcholine receptors (mAChRs). The muscarinic receptors are proteins involved in the transmission of signals through certain parts of the ...
Cholinergic crisis. Actions on the neuromuscular junction may result in prolonged muscle contraction. [22] The effects of neostigmine on postoperative nausea and vomiting are controversial and there is not a clear linkage in clinical practice, however, there is good evidence to support the reduction in risk when anticholinergic agents are ...
The cholinergic system is a vital nervous pathway, where cholinergic neurons synthesize, store and release the neurotransmitter ACh. ... MeSH list of agents 82018722 ...