Hydromorphone vs Paroxetine

## Hydromorphone vs Paroxetine: Overview

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

## Mechanism of Action

**Hydromorphone**: Semisynthetic mu-opioid receptor agonist approximately 5 times more potent than morphine.

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

## Pharmacokinetics

**Half-life**: Hydromorphone — 2-3 hours; Paroxetine — 21 hours.

## Chemical Properties

**Molecular Formula**: Hydromorphone — C17H19NO3; Paroxetine — C19H20FNO3.

**Molecular Weight**: Hydromorphone — 285.3380 g/mol; Paroxetine — 329.3730 g/mol.

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