Rivaroxaban vs Trimethoprim
## Rivaroxaban vs Trimethoprim: Overview
This comparison examines the pharmacological differences between **Rivaroxaban** and **Trimethoprim**.
## Mechanism of Action
**Rivaroxaban**: Direct Factor Xa inhibitor.
**Trimethoprim**: Dihydrofolate reductase inhibitor (bacterial selective).
## Pharmacokinetics
**Half-life**: Rivaroxaban — 5-9 hours; Trimethoprim — 8-10 hours.
## Chemical Properties
**Molecular Formula**: Rivaroxaban — C19H18ClN3O5S; Trimethoprim — C14H18N4O3.
**Molecular Weight**: Rivaroxaban — 435.8820 g/mol; Trimethoprim — 290.3180 g/mol.
**Type**: Rivaroxaban — Small molecule; Trimethoprim — Small molecule.