Fluconazole vs Phenytoin

## Fluconazole vs Phenytoin: Overview

This comparison examines the pharmacological differences between **Fluconazole** and **Phenytoin**.

## Mechanism of Action

**Fluconazole**: Inhibits fungal CYP51 (lanosterol 14-alpha-demethylase).

**Phenytoin**: Sodium channel blocker stabilizing inactive state.

## Pharmacokinetics

**Half-life**: Fluconazole — 30 hours; Phenytoin — 22 hours.

## Chemical Properties

**Molecular Formula**: Fluconazole — C13H12F2N6O; Phenytoin — C15H12N2O2.

**Molecular Weight**: Fluconazole — 306.2710 g/mol; Phenytoin — 252.2680 g/mol.

**Type**: Fluconazole — Small molecule; Phenytoin — Small molecule.