Metronidazole vs Rose Bengal Sodium I 131
## Metronidazole vs Rose Bengal Sodium I 131: Overview
This comparison examines the pharmacological differences between **Metronidazole** and **Rose Bengal Sodium I 131**.
## Mechanism of Action
**Metronidazole**: Forms cytotoxic free radicals that damage bacterial DNA.
## Pharmacokinetics
**Half-life**: Metronidazole — 8 hours; Rose Bengal Sodium I 131 — N/A.
## Chemical Properties
**Molecular Formula**: Metronidazole — C6H9N3O3; Rose Bengal Sodium I 131 — N/A.
**Molecular Weight**: Metronidazole — 171.1540 g/mol; Rose Bengal Sodium I 131 — N/A.
**Type**: Metronidazole — Small molecule; Rose Bengal Sodium I 131 — Small molecule.