Levofloxacin vs Ranitidine
## Levofloxacin vs Ranitidine: Overview
This comparison examines the pharmacological differences between **Levofloxacin** and **Ranitidine**.
## Mechanism of Action
**Levofloxacin**: Fluoroquinolone antibiotic inhibiting bacterial DNA gyrase and topoisomerase IV.
**Ranitidine**: Competitive H2 receptor antagonist.
## Pharmacokinetics
**Half-life**: Levofloxacin — 6-8 hours; Ranitidine — 2-3 hours.
## Chemical Properties
**Molecular Formula**: Levofloxacin — C18H20FN3O4; Ranitidine — C13H22N4O3S.
**Molecular Weight**: Levofloxacin — 361.3680 g/mol; Ranitidine — 314.4050 g/mol.
**Type**: Levofloxacin — Small molecule; Ranitidine — Small molecule.