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



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Benzodiazepine derivative

Anesthetic, general

Chemical Names

4-(o-fluorophenyl)-6,8-dihydro-1,3,8-trimetylpirazole[3,4-e]-[1,4]-diazepin-7(1H)-one (WHO)

4-(2-Fluorophenyl)-1,3,8-trimetyl-6,8-dihydropirazolo[3,4-e][1,4]-diazepin-7-on (IUPAC)

4-(2-Fluorophenyl)-1,6,7,8-tetrahydro-1,3,8-trimetylpyrazolo[3,4-e][1,4]-diazepin-7-one (BAN)

Pyrazolo[3,4-e][1,4]-diazepin-7(1H)-one, 4-(2-fluorophenyl)-6,8-dihydro-1,3,8-trimetyl-

Foreign Names

  • Zolazepamum (Latin)
  • Zolazepam (German)
  • Zolaz├ępam (French)
  • Zolazepam (Spanish)

Generic Names

Brand Names

  • Zoletil (Zolazepam and Tiletamine (veterinary use))
    Virbac, Australia; Virbac, Belgium; Virbac, France; Virbac, Italy; Virbac, Netherlands; Virbac, Norway; Virbac, New Zealand; Virbac, South Africa; Virbac, Switzerland

International Drug Name Search


BANBritish Approved Name
IUPACInternational Union of Pure and Applied Chemistry
ISInofficial Synonym
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name
WHOWorld 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.