Hydrochlorothiazide vs Promethazine

## Hydrochlorothiazide vs Promethazine: Overview

This comparison examines the pharmacological differences between **Hydrochlorothiazide** and **Promethazine**.

## Mechanism of Action

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

## Pharmacokinetics

**Half-life**: Hydrochlorothiazide — 6-15 hours; Promethazine — N/A.

## Chemical Properties

**Molecular Formula**: Hydrochlorothiazide — C7H8ClN3O4S2; Promethazine — N/A.

**Molecular Weight**: Hydrochlorothiazide — 297.7400 g/mol; Promethazine — N/A.

**Type**: Hydrochlorothiazide — Small molecule; Promethazine — Small molecule.