What are demulcents in pharmacology?
Table of Contents
What are demulcents in pharmacology?
Demulcent: An agent that forms a soothing, protective film when administered onto a mucous membrane surface. For example, mucilage and oils are demulcents that can relieve irritation of the bowel lining.
Which of the drug is used as demulcents?
Demulcents are sometimes referred to as mucoprotective agents. Demulcents such as pectin, glycerin, honey, and syrup are common ingredients in cough mixtures and cough drops. Examples of synthetic demulcents are methylcellulose, propylene glycol, and glycerin.
How do demulcents work?
Mechanism of action. A demulcent is a high molecular weight compound in aqueous solution that coats the skin surface, thus protecting the underlying cells and alleviating irritation. Urea promotes hydration and is antibacterial.
What demulcent means?
Definition of demulcent (Entry 2 of 2) : a usually mucilaginous or oily substance (such as tragacanth) that can soothe or protect an abraded mucous membrane.
What is an oral demulcent?
Oral demulcent. For temporary relief of minor discomfort and protection of irritated areas in sore mouth and sore throat. Sore throat warning: If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, swelling, nausea, or vomiting, consult a doctor promptly.
How do you pronounce demulcents?
Phonetic spelling of demulcent
- de-mul-cent. Kameron Tromp.
- demul-cen-t. Patsy Brakus.
- demul-cent.
Is honey a demulcent?
The World Health Organization regards honey as a potentially valuable demulcent for the treatment of cough. Honey is a sweet viscous liquid with a complex chemical composition of carbohydrates, free amino acids, vitamins, trace elements and flavonoids. It also contains compounds that function as antioxidants.
Is glycerin a demulcent?
4.1. Glycerol is often referred to as having demulcent properties [8,13] and it is commonly used as an emollient in skin products to soften and soothe skin [3].
How do you pronounce plenipotentiary?
Break ‘plenipotentiary’ down into sounds: [PLEN] + [I] + [PUH] + [TEN] + [SHUH] + [REE] – say it out loud and exaggerate the sounds until you can consistently produce them.
What are rubefacient in pharmaceutics?
Rubefacients are drugs that cause irritation and reddening of the skin due to increased blood flow. They are believed to relieve pain in various musculoskeletal conditions and are available on prescription and in over-the-counter remedies. Salicylate is a commonly used rubefacient.
What Demulcent means?
What is oral demulcent?
What plenipotentiary means?
invested with full power
plenipotentiary • \plen-uh-puh-TEN-shuh-ree\ • adjective. 1 : invested with full power 2 : of or relating to a person invested with full power to transact any business.
How do you use plenipotentiary?
1, He was promoted from minister plenipotentiary to full ambassador. 2, Are they delegates, representatives or plenipotentiaries, for instance? 3, There were plenipotentiaries in court uniforms so decked with gold that their coats seemed like sheets of light.
What is PEM?
According to World Health Organization, protein energy malnutrition (PEM) refers to “an imbalance between the supply of protein and energy and the body’s demand for them to ensure optimal growth and function”.[1] It is a major public health problem in India.
What is rubefacient example?
Examples. Common medicinal rubefacients include: Salicylates, such as methyl salicylate (oil of wintergreen) Nicotinate esters. Capsaicin, derived from chili pepper, Capsicum minimum, “incites irritation without rubefaction”
