digoxin definition

  • noun:
    • A cardiac glycoside, C41H64O14, gotten from the leaves of a foxglove, Digitalis lanata, with pharmacological effects just like digitalis.
    • A purified cardiac glycoside obtained from the foxglove plant, Digitalis lanata, trusted when you look at the treatment of heart problems eg atrial fibrillation.
    • a steroid glycoside, among the cardiotonic chemical substances which can be obtained from the foxglove. Its a white, crystalline compound (C41H64O14), and it is a 3-substituted triglucoside of a steroid, associated structurally to digitalin and digitoxin. Its made use of as a cardiotonic for remedy for certain heart conditions, including congestive heart failure. Chemically it really is (3β,5β,12β)-3-[(O-2,6-Dideoxy-β-D-ribo-hexopyranosyl-(1->4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-12,14-dihydroxy-card-20(22)-enolide. The relevant compounds digitalin and digoxin are extracted from the foxglove (Digitalis lanata and Digitalis purpurea). The class of steroid glycosides having cardiotonic properties tend to be refered to because the cardiac glycosides.
    • digitalis preparation (trade title Lanoxin) familiar with treat congestive heart failure or cardiac arrhythmia; assists the center beat more forcefully

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