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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.
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 ...
A nicotinic agonist is a drug that mimics the action of acetylcholine ... Cholinergic agonist ... Natural alkaloid found in the tobacco plant.
Muscarinic agonists are used as drugs in treating glaucoma, postoperative ileus, congenital megacolon, urinary retention and xerostomia. Muscarine is contraindicated in people with diseases that make them susceptible to parasympathetic stimulation, people who have asthma or COPD , or people who have peptic ulcer disease.
Cevimeline is a cholinergic agonist. [2] It has a particular effect on M 1 and M 3 receptors . [ 2 ] By activating the M 3 receptors of the parasympathetic nervous system , cevimeline stimulates secretion by the salivary glands , thereby alleviating dry mouth.
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 .
A muscarinic acetylcholine receptor agonist, also simply known as a muscarinic agonist or as a muscarinic agent, is an agent that activates the activity of the muscarinic acetylcholine receptor. [1] The muscarinic receptor has different subtypes, labelled M1-M5, allowing for further differentiation.
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 ...