Hydrochlorothiazide vs Valproic Acid

## Hydrochlorothiazide vs Valproic Acid: Overview

This comparison examines the pharmacological differences between **Hydrochlorothiazide** and **Valproic Acid**.

## Mechanism of Action

**Hydrochlorothiazide**: Inhibits Na+/Cl- cotransporter in distal convoluted tubule.

**Valproic Acid**: Enhances GABA transmission and blocks sodium/calcium channels.

## Pharmacokinetics

**Half-life**: Hydrochlorothiazide — 6-15 hours; Valproic Acid — 9-16 hours.

## Chemical Properties

**Molecular Formula**: Hydrochlorothiazide — C7H8ClN3O4S2; Valproic Acid — C8H16O2.

**Molecular Weight**: Hydrochlorothiazide — 297.7400 g/mol; Valproic Acid — 144.2110 g/mol.

**Type**: Hydrochlorothiazide — Small molecule; Valproic Acid — Small molecule.