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OROS Hydromorphone HCI

Alza Corporation, DE, USA · Phase 3 active Small molecule

OROS Hydromorphone HCI is a Opioid analgesic Small molecule drug developed by Alza Corporation, DE, USA. It is currently in Phase 3 development for Moderate to severe chronic pain requiring continuous opioid therapy.

OROS Hydromorphone HCI is an extended-release opioid agonist that binds to mu-opioid receptors in the central nervous system to provide sustained pain relief.

OROS Hydromorphone HCI is an extended-release opioid agonist that binds to mu-opioid receptors in the central nervous system to provide sustained pain relief. Used for Moderate to severe chronic pain requiring continuous opioid therapy.

At a glance

Generic nameOROS Hydromorphone HCI
SponsorAlza Corporation, DE, USA
Drug classOpioid analgesic
TargetMu-opioid receptor (μ-OR)
ModalitySmall molecule
Therapeutic areaPain Management
PhasePhase 3

Mechanism of action

Hydromorphone is a semi-synthetic opioid that activates mu-opioid receptors throughout the brain and spinal cord, reducing the perception and emotional response to pain. The OROS (Osmotic Release Oral System) technology provides controlled, extended-release delivery over 24 hours, maintaining steady-state plasma concentrations and reducing dosing frequency compared to immediate-release formulations.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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Frequently asked questions about OROS Hydromorphone HCI

What is OROS Hydromorphone HCI?

OROS Hydromorphone HCI is a Opioid analgesic drug developed by Alza Corporation, DE, USA, indicated for Moderate to severe chronic pain requiring continuous opioid therapy.

How does OROS Hydromorphone HCI work?

OROS Hydromorphone HCI is an extended-release opioid agonist that binds to mu-opioid receptors in the central nervous system to provide sustained pain relief.

What is OROS Hydromorphone HCI used for?

OROS Hydromorphone HCI is indicated for Moderate to severe chronic pain requiring continuous opioid therapy.

Who makes OROS Hydromorphone HCI?

OROS Hydromorphone HCI is developed by Alza Corporation, DE, USA (see full Alza Corporation, DE, USA pipeline at /company/alza-corporation-de-usa).

What drug class is OROS Hydromorphone HCI in?

OROS Hydromorphone HCI belongs to the Opioid analgesic class. See all Opioid analgesic drugs at /class/opioid-analgesic.

What development phase is OROS Hydromorphone HCI in?

OROS Hydromorphone HCI is in Phase 3.

What are the side effects of OROS Hydromorphone HCI?

Common side effects of OROS Hydromorphone HCI include Constipation, Nausea, Dizziness, Somnolence, Vomiting, Headache.

What does OROS Hydromorphone HCI target?

OROS Hydromorphone HCI targets Mu-opioid receptor (μ-OR) and is a Opioid analgesic.

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