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Last reviewed on RxList: 7/11/2018
Drug Description

(glycopyrronium) cloth, 2.4%, for topical use


Qbrexza (glycopyrronium) cloth, 2.4% is an anticholinergic drug available as a clear, colorless to pale yellow solution on a single-use pre-moistened cloth (an absorbent polypropylene pad) packaged in a pouch for topical administration. Each pouch contains 105 mg glycopyrronium tosylate, equivalent to 66 mg of glycopyrronium. The inactive ingredients are citric acid, dehydrated alcohol, purified water, and sodium citrate.

Glycopyrronium tosylate is chemically described as pyrrolidinium, 3-[(2-cyclopentyl-2-hydroxy-2- phenylacetyl)oxy]-1,1-dimethyl-, 4-methylbenzensulfonate, hydrate (1:1:1) with an empirical formula of C26H37NO7S and a molecular weight of 507.6. The structural formula is represented below:

QBREXZA (glycopyrronium) Structural Formula Illustration

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