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UK matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Benzodiazepine derivative

Hypnotic and sedative agent

Chemical Name


Foreign Names

  • Loprazolamum (Latin)
  • Loprazolam (German)
  • Loprazolam (French)
  • Loprazolam (Spanish)

Generic Names

  • Loprazolam (OS: BAN, DCF)
  • RU 31158 (IS)
  • UNII-759N8462G8 (IS)
  • Loprazolam mesilate monohydrate (IS)
  • Loprazolam Mesilate (OS: BANM)
  • Anhydrous loprazolam mesilate (IS)
  • Anhydrous loprazolam mesylate (IS)
  • Loprazolam Mesylate (IS)
  • Loprazolam methanesulfonate (IS)
  • UNII-VKF8383J65 (IS)
  • Loprazolam Mesilate (PH: BP 2018)

Brand Names

  • Dormonoct
    Sanofi, Dominican Republic; Sanofi, Panama; Sanofi, Portugal; Sanofi-Aventis, Honduras; Sanofi-Aventis, Nicaragua; Sanofi-Aventis, El Salvador; Sanofi-Aventis, South Africa
  • Somnovit
    Teofarma, Spain
  • Dormonoct
    Sanofi Belgium, Belgium; Sanofi-Aventis Netherlands, Netherlands
  • Dormonoct-1
    Sanofi Belgium, Luxembourg
  • Dormonoct-2
    Sanofi Belgium, Luxembourg
  • Havlane
    Sanofi-Aventis, France
  • Loprazolam
    Zentiva, United Kingdom


BANBritish Approved Name
BANMBritish Approved Name (Modified)
DCFDénomination Commune Française
ISInofficial Synonym
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

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

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