Hydromorphone vs Venlafaxine

## Hydromorphone vs Venlafaxine: Overview

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

## Mechanism of Action

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

**Venlafaxine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).

## Pharmacokinetics

**Half-life**: Hydromorphone — 2-3 hours; Venlafaxine — 5 hours.

## Chemical Properties

**Molecular Formula**: Hydromorphone — C17H19NO3; Venlafaxine — C17H27NO2.

**Molecular Weight**: Hydromorphone — 285.3380 g/mol; Venlafaxine — 277.4020 g/mol.

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