Nitroglycerin vs Sitagliptin

## Nitroglycerin vs Sitagliptin: Overview

This comparison examines the pharmacological differences between **Nitroglycerin** and **Sitagliptin**.

## Mechanism of Action

**Nitroglycerin**: Nitric oxide donor causing venous and arterial vasodilation.

**Sitagliptin**: DPP-4 inhibitor increasing incretin levels.

## Pharmacokinetics

**Half-life**: Nitroglycerin — 1-4 minutes; Sitagliptin — 12.4 hours.

## Chemical Properties

**Molecular Formula**: Nitroglycerin — C3H5N3O9; Sitagliptin — C16H15F6N5O.

**Molecular Weight**: Nitroglycerin — 227.0870 g/mol; Sitagliptin — 407.3140 g/mol.

**Type**: Nitroglycerin — Small molecule; Sitagliptin — Small molecule.