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ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Analgesic and antipyretic agent

Chemical Name

1H-2,5-Benzoxazocine, 3,4,5,6-tetrahydro-5-metyl-1-phenyl-

Foreign Names

  • Nefopamum (Latin)
  • Nefopam (German)
  • Néfopam (French)
  • Nefopam (Spanish)

Generic Names

  • Nefopam (OS: DCIT, BAN)
  • Néfopam (OS: DCF)
  • Nefopam Hydrochloride (OS: BANM, USAN)
  • Fenazoxine (IS)
  • R 738 (IS)

Brand Names

  • Acupainlex
    Panbiotic, Taiwan
  • Acupan
    3m healthcare, Egypt; Biocodex, Romania; Biocodex, Tunisia
  • Nefalgic
    Medis Adria, Croatia (Hrvatska)
  • Nefomed
    Unimed, Tunisia
  • Nefopam misr
    Misr, Egypt
  • Nopain
    MUP, Egypt
  • Xripa
    Square, Bangladesh
  • Acupan
    3M, Kenya; 3M, Kuwait; Biocodex, France; Biocodex, Georgia; Biocodex, Russian Federation; Biocodex, Vietnam; iNova, New Zealand; Meda Pharma, Belgium
  • Acupan 30mg
    Meda, Luxembourg
  • Acuten
    ACI, Bangladesh; Farma, Venezuela
  • Ancuton
    Tai Yu, Taiwan
  • Anopain
    Gentle, Taiwan
  • Anton
    New Chemical, Taiwan
  • Benoton
    Weidar, Taiwan
  • Efopam
    Eskayef, Bangladesh
  • Fu Lu Ke
    Ke Lun Pharm Hu Nan, China
  • Fu Lu Na
    Ke Lun Pharm Hu Nan, China
  • Hong Kang Wei Si
    Duoburuifei Pharm, China
  • Inza
    Mediceena, Pakistan
  • Ketopen
    Royal, Taiwan
  • Licopam
    Ying Yuan, Taiwan
  • Nefopam Hydrochloride
    Actavis UK, United Kingdom; Beechmere, United Kingdom; Brown & Burk, United Kingdom; Concordia, United Kingdom; Galen, United Kingdom; Ria Generics, United Kingdom; Rivopharm UK, United Kingdom
  • Nefopam Jelfa
    PharmaSwiss, Poland
  • Nefopam Mylan
    Mylan, France
  • Nefopam Shy Dar
    Shyh Dar, Taiwan
  • Neforex
    Incepta, Bangladesh
  • Paton
    Patron, Taiwan
  • Sezen
    Panion & BF, Taiwan
  • Shengfu
    Hainan Hailing Pharmacuetical, China; Yangtze River Pharma, China
  • Tonfupin
    Tai Yu, Taiwan
  • Xripa
    Square, Bangladesh


BANBritish Approved Name
BANMBritish Approved Name (Modified)
DCFDénomination Commune Française
DCITDenominazione Comune Italiana
ISInofficial Synonym
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.