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ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Muscle relaxant

Chemical Name

2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(1-cyclohexen-1-yl)-1,3-dihydro-1-metyl-

Foreign Names

  • Tetrazepamum (Latin)
  • Tetrazepam (German)
  • Tétrazépam (French)
  • Tetrazepam (Spanish)

Generic Names

  • Tetrazepam (OS: BAN)
  • Tétrazépam (OS: DCF)
  • CB 4261 (IS)
  • Tetrazepam (PH: BP 2015, Ph. Eur. 8)
  • Tétrazépam (PH: Ph. Eur. 8)
  • Tetrazepamum (PH: Ph. Eur. 8)

Brand Names

  • Epsipam
    Will-Pharma, Belgium
  • Miozepam
    Jelfa, Poland
  • Myolastan
    Sanofi Aventis, Spain; Sanofi Aventis, Tunisia; Sanofi Winthrop, Serbia; Sanofi-Aventis, Austria; Sanofi-Aventis, Belgium; Sanofi-Aventis, Egypt; Sanofi-Aventis, Lebanon; Sanofi-Aventis, Lithuania; Sanofi-Aventis, Poland; Sanofi-Aventis, Serbia; Sanofi-Aventis, Slovakia
  • Myopam
    MIP Pharma, Poland
  • Myozepam
    Dar-Essaydali, Tunisia
  • Relaxam
    AC Helcor, Romania
  • Tetraratio
    ratiopharm, Poland
  • Tetrazepam Aristo
    Aristo Pharma, Germany
  • Tetrazepam EG
    Eurogenerics, Belgium
  • Tetrazepam-MIP
    Chephasaar, Serbia; MIP, Austria
  • Tetrazepam-ratiopharm
    ratiopharm, Germany

International Drug Name Search


BANBritish Approved Name
DCFDénomination Commune Française
ISInofficial Synonym
OSOfficial Synonym
PHPharmacopoeia Name
Prop.INNProposed International Nonproprietary Name (World Health Organization)

Click for further information on drug naming conventions and 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.