Phenytoin vs Ramipril
## Phenytoin vs Ramipril: Overview
This comparison examines the pharmacological differences between **Phenytoin** and **Ramipril**.
## Mechanism of Action
**Phenytoin**: Sodium channel blocker stabilizing inactive state.
**Ramipril**: Prodrug converted to ramiprilat; ACE inhibitor.
## Pharmacokinetics
**Half-life**: Phenytoin — 22 hours; Ramipril — 13-17 hours.
## Chemical Properties
**Molecular Formula**: Phenytoin — C15H12N2O2; Ramipril — C23H32N2O5.
**Molecular Weight**: Phenytoin — 252.2680 g/mol; Ramipril — 416.5120 g/mol.
**Type**: Phenytoin — Small molecule; Ramipril — Small molecule.