Generic name: hyoscyamine sulfate
Dosage form: tablet, extended release
Drug class:Anticholinergics / antispasmodics
Medically reviewed by Drugs.com. Last updated on Jun 21, 2021.
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DESCRIPTION:
Levbid® extended-release tablets contain 0.375 mg of hyoscyamine sulfate in a formulation designed for oral b.i.d. dosage.
Hyoscyamine sulfate is one of the principal anticholinergic/ antispasmodic components of belladonna alkaloids. The empirical formula is (C17H23NO3)2•H2SO4•2H2O and the molecular weight is 712.85. Chemically, it is benzeneacetic acid, α-(hydroxymethyl)-, 8-methyl-8-azabicyclo [3.2.1.] oct-3-yl ester, [3(S)-endo]-, sulfate (2:1), dihydrate with the following structure:
