Metformin vs Norfloxacin
## Metformin vs Norfloxacin: Overview
This comparison examines the pharmacological differences between **Metformin** and **Norfloxacin**.
## Mechanism of Action
**Metformin**: Activates AMP-activated protein kinase, decreasing hepatic glucose production.
**Norfloxacin**: Second-generation fluoroquinolone inhibiting bacterial DNA gyrase and topoisomerase IV.
## Pharmacokinetics
**Half-life**: Metformin — 4-9 hours; Norfloxacin — 3-4 hours.
## Chemical Properties
**Molecular Formula**: Metformin — C4H11N5; Norfloxacin — C16H18FN3O3.
**Molecular Weight**: Metformin — 129.1640 g/mol; Norfloxacin — 319.3310 g/mol.
**Type**: Metformin — Small molecule; Norfloxacin — Small molecule.