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Pathway Description
Pilocarpine M1 Saliva Excretion Action Pathway
Homo sapiens
Category:
Metabolite Pathway
Sub-Category:
Drug Action
Created: 2023-08-15
Last Updated: 2023-11-27
Pilocarpine is a muscarinic cholinergic agonist used on the eye to treat elevated intraocular pressure, various types of glaucoma, and to induce miosis. Also available orally to treat symptoms of dry mouth associated with Sjogren's syndrome and radiotherapy. It is administered as an oral tablet for uses of dry mouth, which the M1 receptor target is responsible for. It is a slowly hydrolyzed muscarinic agonist with no nicotinic effects. Pilocarpine is used as a miotic and in the treatment of glaucoma. Pilocarpine, in appropriate dosage, can increase secretion by the exocrine glands. The sweat, salivary, lacrimal, gastric, pancreatic, and intestinal glands and the mucous cells of the respiratory tract may be stimulated. Pilocarpine is a cholinergic parasympathomimetic agent. It increase secretion by the exocrine glands, and produces contraction of the iris sphincter muscle and ciliary muscle (when given topically to the eyes) by mainly stimulating muscarinic receptors. By targeting the M1 receptor, saliva is produced helping with dry mouth.
References
Pilocarpine M1 Saliva Excretion Pathway References
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