Corzall Plus

Generic name: carbetapentane citrate, pseudoephedrine hydrochloride and pyrilamine maleate
Dosage form: liquid
Drug class:Upper respiratory combinations

Medically reviewed by Drugs.com. Last updated on Aug 23, 2021.

Disclaimer: This drug has not been found by FDA to be safe and effective, and this labeling has not been approved by FDA. For further information about unapproved drugs, click here.

Corzall Plus Liquid

Rx Only
Antitussive / Decongestant / Antihistamine

DESCRIPTION
Each teaspoonful (5 mL) for oral administration contains:
Carbetapentane Citrate..... 20 mg
Pseudoephedrine Hydrochloride..... 30 mg
Pyrilamine Maleate..... 7.5 mg

Inactive ingredients: Citric Acid, Fruit Gum Flavor, Glycerin, Propylene Glycol, Purified Water, Sodium Citrate,
Sodium Saccharin, Sorbitol

Carbetapentane Citrate (1-Phenylcyclopentanecarboxylic acid, 2-(2-diethylaminoethoxy) ethyl ester citrate) is a
white crystalline powder. It is freely soluble in water and chloroform. Its structure is as follows:

Pseudoephedrine Hydrochloride (Benzenemethanol, α-[1-(methylamino)ethyl]-, [S-(R*,R*)-, hydrochloride) is the
hydrochloride of pseudoephedrine, a naturally occurring dextrorotatory stereoisomer of ephedrine. Its structure is
as follows:

Pyrilamine Maleate is an antihistamine having the chemical name 2-[[2-Dimethylamino)ethyl] (p-methoxybenzyl)amino]
pyridine maleate (1:1). Its structural formula is as follows:

Corzall Plus - Clinical Pharmacology

Antitussive, decongestant, and antihistaminic actions.

Carbetapentane citrate is a centrally acting non-narcotic antitussive. Carbetapentane citrate has atropine-like and local
anesthetic actions, as well as temporarily controls and suppresses the cough reflex by selective depression of the
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