Levofloxacin vs Loratadine

## Levofloxacin vs Loratadine: Overview

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

## Mechanism of Action

**Levofloxacin**: Fluoroquinolone antibiotic inhibiting bacterial DNA gyrase and topoisomerase IV.

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

## Pharmacokinetics

**Half-life**: Levofloxacin — 6-8 hours; Loratadine — 8 hours.

## Chemical Properties

**Molecular Formula**: Levofloxacin — C18H20FN3O4; Loratadine — C22H23ClN2O2.

**Molecular Weight**: Levofloxacin — 361.3680 g/mol; Loratadine — 382.8800 g/mol.

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