Dabigatran vs Rivaroxaban
## Dabigatran vs Rivaroxaban: Overview
This comparison examines the pharmacological differences between **Dabigatran** and **Rivaroxaban**.
## Mechanism of Action
**Dabigatran**: Direct thrombin (Factor IIa) inhibitor.
**Rivaroxaban**: Direct Factor Xa inhibitor.
## Pharmacokinetics
**Half-life**: Dabigatran — 12-17 hours; Rivaroxaban — 5-9 hours.
## Chemical Properties
**Molecular Formula**: Dabigatran — C25H25N7O3; Rivaroxaban — C19H18ClN3O5S.
**Molecular Weight**: Dabigatran — 471.5100 g/mol; Rivaroxaban — 435.8820 g/mol.
**Type**: Dabigatran — Small molecule; Rivaroxaban — Small molecule.