Loratadine vs Warfarin

## Loratadine vs Warfarin: Overview

This comparison examines the pharmacological differences between **Loratadine** and **Warfarin**.

## Mechanism of Action

**Loratadine**: Second-generation H1 antihistamine with minimal CNS effects.

**Warfarin**: Inhibits vitamin K epoxide reductase complex.

## Pharmacokinetics

**Half-life**: Loratadine — 8 hours; Warfarin — 20-60 hours.

## Chemical Properties

**Molecular Formula**: Loratadine — C22H23ClN2O2; Warfarin — C19H16O4.

**Molecular Weight**: Loratadine — 382.8800 g/mol; Warfarin — 308.3280 g/mol.

**Type**: Loratadine — Small molecule; Warfarin — Small molecule.