Rivaroxaban vs Warfarin
## Rivaroxaban vs Warfarin: Overview
This comparison examines the pharmacological differences between **Rivaroxaban** and **Warfarin**.
## Mechanism of Action
**Rivaroxaban**: Direct Factor Xa inhibitor.
**Warfarin**: Inhibits vitamin K epoxide reductase complex.
## Pharmacokinetics
**Half-life**: Rivaroxaban — 5-9 hours; Warfarin — 20-60 hours.
## Chemical Properties
**Molecular Formula**: Rivaroxaban — C19H18ClN3O5S; Warfarin — C19H16O4.
**Molecular Weight**: Rivaroxaban — 435.8820 g/mol; Warfarin — 308.3280 g/mol.
**Type**: Rivaroxaban — Small molecule; Warfarin — Small molecule.