Dexamethasone vs Spironolactone

Dexamethasone vs Spironolactone: Overview

This comparison examines the pharmacological differences between Dexamethasone and Spironolactone.

Mechanism of Action

Dexamethasone: Potent synthetic glucocorticoid.

Spironolactone: Mineralocorticoid receptor antagonist.

Pharmacokinetics

Half-life: Dexamethasone — 36-54 hours; Spironolactone — 1.4 hours.

Chemical Properties

Molecular Formula: Dexamethasone — C22H29FO5; Spironolactone — C24H32O4S.

Molecular Weight: Dexamethasone — 392.4610 g/mol; Spironolactone — 416.5740 g/mol.

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