Hydrochlorothiazide vs Methacholine

## Hydrochlorothiazide vs Methacholine: Overview

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

## Mechanism of Action

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

## Pharmacokinetics

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

## Chemical Properties

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

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

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