Paroxetine vs Sitagliptin

## Paroxetine vs Sitagliptin: Overview

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

## Mechanism of Action

**Paroxetine**: Potent selective serotonin reuptake inhibitor with additional muscarinic and NE reuptake inhibition.

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

## Pharmacokinetics

**Half-life**: Paroxetine — 21 hours; Sitagliptin — 12.4 hours.

## Chemical Properties

**Molecular Formula**: Paroxetine — C19H20FNO3; Sitagliptin — C16H15F6N5O.

**Molecular Weight**: Paroxetine — 329.3730 g/mol; Sitagliptin — 407.3140 g/mol.

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