Naltrexone (International)

Note: In some countries, this medicine may only be approved for veterinary use.

In the US, Naltrexone (naltrexone systemic) is a member of the following drug classes: antidotes, drugs used in alcohol dependence and is used to treat Alcohol Use Disorder, Fibromyalgia, Opioid Use Disorder, Smoking Cessation and Trichotillomania.

US matches:

Scheme

Rec.INN

ATC (Anatomical Therapeutic Chemical Classification)

N07BB04

CAS registry number (Chemical Abstracts Service)

0016590-41-3

Chemical Formula

C20-H23-N-O4

Molecular Weight

341

Therapeutic Categories

Antidote

Opioid receptor antagonist

Chemical Name

Morphinan-6-one, 17-(cyclopropylmetyl)-4,5-epoxy-3,14-dihydroxy-, (5α)-

Foreign Names

Naltrexonum (Latin)
Naltrexon (German)
Naltrexone (French)
Naltrexona (Spanish)

Generic Names

Naltrexone (OS: DCF, DCIT, USAN, BAN)
UM 792 (IS)
Naltrexone Hydrochloride (OS: BANM)
EN-1639 A (DuPont Merck) (IS)
Naltrexone Hydrochloride (PH: BP 2018, USP 41)
Naltrexone hydrochloride (PH: Ph. Eur. 9)
Naltrexoni hydrochloridum (PH: Ph. Eur. 9)

Brand Names

Abernil
Medochemie, Cyprus
Adepend
Norameda, Lithuania; Orpha-Devel, Slovenia; Providens, Croatia (Hrvatska); UAB “STADA-Nizhpharm-Baltija”, Estonia
Mysimba [+ Bupropion]
Orexigen, Lithuania; Orexigen, Latvia; Orexigen Therapeutics Ireland, Slovenia
Mysimba 8 mg/90 mg retard [+ Bupropion]
Orexigen, Hungary
Nalerona
ABL Pharma, Peru; Laboratorios Andromaco, Chile
Naltrexone
Haupt Pharma Wolfratshausen, Serbia
Naltrexone Accord
Accord Healthcare, France; Accord, Lithuania
Naltrexone Accord Healthcare
Accord Healthcare, Italy
Naltrexone AOP
AOP Orphan, Lithuania
Naltrexone AOP 50 mg
AOP, Hungary
Naltrexone Hydrochloride
Accord Healthcare, Cyprus
Naltrexone Mylan
Mylan, Cyprus
Naprosyne EC-500
CSL Behring, Luxembourg
Uninaltrex
União Química, Brazil
Vivitrol
Alkermes, Russian Federation; Alkermes, United States
Abernil
Medochemie, Malta; Medochemie Vietnam, Vietnam
Addtrex
Rusan Pharma Ltd., Georgia
Adepend
AOP Orphan, Bulgaria; Orpha Devel, Czech Republic; Orpha-Devel, Denmark; Orpha-Devel, Poland
Adepend 50mg
AOP Orphan Pharmaceuticals, United Kingdom; Desitin, Germany; Orpha, Hungary
Anarcol
October Pharma, Egypt
Antaxone
Zambon, Georgia; Zambon, Italy
Apo-Naltrexone
Apotex, Australia; Apotex, Canada
Contrave [+ Bupropion]
Orexigen, United States
Dependex 50 mg
Amomed Pharma, Austria
Destoxican
Pentafarma, Portugal
Embeda [+ Morphine]
Alpharma, United States
Ethylex
Dem Ilac, Turkey
Ethylex 50 mg
Orpha-Devel, Austria
Mysimba [+ Bupropion]
CentralPharma, Estonia; Consilient, Ireland; Consilient Health, United Kingdom; Navamedic, Denmark; Navamedic, Finland; Navamedic, Sweden; Orexigen, Czech Republic; Orexigen, Norway; Orexigen Therapeutics, Romania; Orexigen Therapeutics Ireland Ltd, Greece; Orexigen Therapeutics Ireland, Portugal; Rovi, Spain; Valeant, Slovakia
Nalcotrex
Ariston, Argentina
Nalerona
Silesia, Paraguay
Nalorex
Bristol-Myers Squibb, Ireland; Bristol-Myers Squibb Pharmaceutical, United Kingdom; Central Procurement & Supplies Unit, Malta; L. Molteni & C. dei F.lli Alitti Società di Esercizio, Italy
Nalorex 50mg
Bristol-Myers Squibb, Luxembourg
Naltraccord
Teva, New Zealand
Naltrax
Navana, Bangladesh
Naltrexin
Yungjin, South Korea
Naltrexin 50mg
OrPha Swiss, Switzerland
Naltrexon Abcur
Molteni Farmaceutici, Sweden
Naltrexon Accord
Accord Healthcare, Denmark
Naltrexon AOP
AOP Orphan Pharmaceuticals, Denmark
Naltrexon HCl aop
Desitin, Germany; Orphan Europe, Netherlands
Naltrexon HCl Sandoz
Sandoz, Netherlands
Naltrexon Hydrochloride Accord
Accord Healthcare, Netherlands
Naltrexon Vitaflo
AOP Orphan Pharmaceuticals, Finland; AOP Orphan Pharmaceuticals, Sweden
Naltrexona Accord
Accord, Spain; Accord, Portugal
Naltrexona Destoxican
Pentafarma, Portugal
Naltrexona Torrex
Chiesi Pharmaceuticals, Romania
Naltrexone Accord
Accord Healthcare, Belgium; Accord Healthcare, Bulgaria; Accord Healthcare, Estonia; Accord Healthcare, Latvia; Accord Healthcare, Sweden
Naltrexone AOP
AOP, Latvia; Providens, Croatia (Hrvatska)
Naltrexone GH
Generic Health, Australia
Naltrexone HCL L.Molteni
L. Molteni, Hong Kong
Naltrexone Hydrochloride
Accord Healthcare, United Kingdom; Accord Healthcare, Malta; Accord Healthcare, United States; Apotex, United States; Barr, United States; Elite, United States; Mallinckrodt, United States; Sun Pharma, United States
Naltrexone Hydrochloride Accord
Accord Healthcare, Poland
Naltrexone Hydrochloride Sterinova
Sterinova, Canada
Naltrexone Mylan
Mylan, France
Naltrexone POA Pharma
POA, Norway; POA Pharma, Denmark; POA Pharma, Sweden
Naltrexon-HCI neuraxpharm
neuraxpharm Arzneimittel, Germany
Naltrexonhydrochlorid Accord
Accord Healthcare, Germany
Naltrexonhydrochloride PCH
Pharmachemie, Netherlands
Narcoral
Sirton, China; Sirton Medicare, Italy
Nemexin
Bristol-Myers Squibb, Germany
Nuo Xin Sheng
Sihuan Pharmaceutical Factory, China
Nutrexon
Nufarindo, Indonesia
Phaltrexia
Pharos, Indonesia
Prodetoxon
ZAO, Georgia
Regental
Teva, Uruguay
Revez
S.Chobet, Argentina
Revia
Bristol-Myers Squibb, France; Bristol-Myers Squibb, New Zealand; Cristália, Brazil; Du Pont, Kuwait; Gervasi, Spain; Jeil, South Korea; Tchero, Egypt; Torrex Chiesi, Lithuania
ReVia
Bristol-Myers Squibb, Australia; Teva Canada, Canada
Revia 50 mg
Chiesi Pharmaceuticals, Austria; Eurim-Pharm, Austria
Trexonil [veterinary use]
Wildlife Laboratories, United States; Wildlife Pharma, South Africa

Glossary

Term	Definition
BAN	British Approved Name
BANM	British Approved Name (Modified)
DCF	Dénomination Commune Française
DCIT	Denominazione Comune Italiana
IS	Inofficial Synonym
OS	Official Synonym
PH	Pharmacopoeia Name
Rec.INN	Recommended International Nonproprietary Name (World Health Organization)
USAN	United States Adopted Name

Further information on drug naming conventions: International Nonproprietary Names.

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