Dexamethasone vs Phenytoin

Dexamethasone vs Phenytoin: Overview

This comparison examines the pharmacological differences between Dexamethasone and Phenytoin.

Mechanism of Action

Dexamethasone: Potent synthetic glucocorticoid.

Phenytoin: Sodium channel blocker stabilizing inactive state.

Pharmacokinetics

Half-life: Dexamethasone — 36-54 hours; Phenytoin — 22 hours.

Chemical Properties

Molecular Formula: Dexamethasone — C22H29FO5; Phenytoin — C15H12N2O2.

Molecular Weight: Dexamethasone — 392.4610 g/mol; Phenytoin — 252.2680 g/mol.

Type: Dexamethasone — Small molecule; Phenytoin — Small molecule.