Hydromorphone vs Morphine
## Hydromorphone vs Morphine: Overview
This comparison examines the pharmacological differences between **Hydromorphone** and **Morphine**.
## Mechanism of Action
**Hydromorphone**: Semisynthetic mu-opioid receptor agonist approximately 5 times more potent than morphine.
**Morphine**: Mu-opioid receptor agonist.
## Pharmacokinetics
**Half-life**: Hydromorphone — 2-3 hours; Morphine — 2-3 hours.
## Chemical Properties
**Molecular Formula**: Hydromorphone — C17H19NO3; Morphine — C17H19NO3.
**Molecular Weight**: Hydromorphone — 285.3380 g/mol; Morphine — 285.3380 g/mol.
**Type**: Hydromorphone — Small molecule; Morphine — Small molecule.