Levofloxacin vs Metoprolol
## Levofloxacin vs Metoprolol: Overview
This comparison examines the pharmacological differences between **Levofloxacin** and **Metoprolol**.
## Mechanism of Action
**Levofloxacin**: Fluoroquinolone antibiotic inhibiting bacterial DNA gyrase and topoisomerase IV.
**Metoprolol**: Selective beta-1 adrenergic receptor blocker.
## Pharmacokinetics
**Half-life**: Levofloxacin — 6-8 hours; Metoprolol — 3-7 hours.
## Chemical Properties
**Molecular Formula**: Levofloxacin — C18H20FN3O4; Metoprolol — C15H25NO3.
**Molecular Weight**: Levofloxacin — 361.3680 g/mol; Metoprolol — 267.3640 g/mol.
**Type**: Levofloxacin — Small molecule; Metoprolol — Small molecule.