Doxycycline vs Spironolactone

Doxycycline vs Spironolactone: Overview

This comparison examines the pharmacological differences between Doxycycline and Spironolactone.

Mechanism of Action

Doxycycline: Inhibits bacterial protein synthesis by binding 30S ribosomal subunit.

Spironolactone: Mineralocorticoid receptor antagonist.

Pharmacokinetics

Half-life: Doxycycline — 18-22 hours; Spironolactone — 1.4 hours.

Chemical Properties

Molecular Formula: Doxycycline — C22H24N2O8; Spironolactone — C24H32O4S.

Molecular Weight: Doxycycline — 444.4350 g/mol; Spironolactone — 416.5740 g/mol.

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