Norfloxacin vs Penicillin G Sodium

## Norfloxacin vs Penicillin G Sodium: Overview

This comparison examines the pharmacological differences between **Norfloxacin** and **Penicillin G Sodium**.

## Mechanism of Action

**Norfloxacin**: Second-generation fluoroquinolone inhibiting bacterial DNA gyrase and topoisomerase IV.

## Pharmacokinetics

**Half-life**: Norfloxacin — 3-4 hours; Penicillin G Sodium — N/A.

## Chemical Properties

**Molecular Formula**: Norfloxacin — C16H18FN3O3; Penicillin G Sodium — N/A.

**Molecular Weight**: Norfloxacin — 319.3310 g/mol; Penicillin G Sodium — N/A.

**Type**: Norfloxacin — Small molecule; Penicillin G Sodium — Small molecule.