Drug

Morphine

As of the edition of 20 October 2026, Morphine is a small molecule: marketed, first approved in 1982 (CH); acts on OPRM1.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 1991
Kind
Small molecule
Brand name
Duramorph Pf
First approved
29 March 1982 (CH)
Approvals on record
81 in 4 regions
Holder of the most recent approval
Pfizer; 18 holders in all
Registered trials
381, 50 stopped early
Disease areas
Nervous system; Cancer; Bones, joints and muscles; Mental health; Heart and blood vessels; Chemically induced

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.

Companies that need a new molecule because of this drug

2 companies on route B because of this drug.

Companies on route B for this drug

In the product

2 companies are on route B because of Morphine.

Target

GeneProteinUniProt
OPRM1Mu-type opioid receptorP35372

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated129822216
Phase 1292303
Phase 2503146
Phase 35631512
Phase 4117751013
All trials381

Who has held its approvals

CompanyRoleYears
MundipharmApplicant1982 to now
Purdue FrederickLater holder1987 to now
Hikma PharmaceuticalsAcquired holder, Later holder and Lead sponsor of trials1991 to now
Purdue PharmaApplicant1991 to now
AbbottLater holder1992 to now
Byk-Mallinckrodt CILLater holder and Lead sponsor of trials1996 to now
PfizerAcquired holder, Later holder and Lead sponsor of trials2001 to now
SkyePharmaLater holder2004 to now
EgaletLater holder and Lead sponsor of trials2007 to now
LannettLater holder2011 to now
Pacira PharmaceuticalsAcquired holder and Lead sponsor of trials2012 to now
Xanodyne PharmaceuticalsAcquired holder2012 to now
Fresenius KabiAcquired holder2016 to now
AbbVieAcquired holder2016 to now
SpecgxAcquired holder2018 to now
Zydus Worldwide DMCCAcquired holder2019 to now
Chartwell MolecularAcquired holder2022 to now
Ohemo Life SciencesAcquired holder2023 to now
Knoa PharmaAcquired holder2026 to now