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



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

2-bromo-4-(o-chlorophenyl)-9-metyl-6H-tieno[3,2-f]-s-triazolo[4,3-a]-[1,4]diazepine (WHO)

Foreign Names

  • Brotizolamum (Latin)
  • Brotizolam (German)
  • Brotizolam (French)
  • Brotizolam (Spanish)

Generic Names

  • Brotizolam (OS: BAN, DCIT, DCF, JAN, USAN)
  • BRN 0839277 (IS)
  • WE 941 (IS)
  • WE 941-BS (IS)
  • Brotizolam (PH: BP 2015, JP XVI, Ph. Eur. 8)
  • Brotizolamum (PH: Ph. Eur. 8)

Brand Names

  • Amnezon
    Nisshin Seiyaku - Yamagata, Japan
  • Bondormin
    Rafa, Israel
  • Brometon
    Mylan Seiyaku, Japan
  • Brotizolam Choseido
    Choseido Pharmaceutical, Japan
  • Brotizolam Daiko
    Daiko Seiyaku, Japan
  • Brotizolam M
    Sannova, Japan
  • Brotizolam Taiyo
    Taiyo Pharmaceutical, Japan
  • Brotizolam Teva
    Teva, Israel
  • Brotizolam Yoshindo
    Yoshindo, Japan
  • Dormex
    Recalcine, Chile
  • Goodmin
    Tanabe Mitsubishi Pharma, Japan
  • Ledolper
    Ohara Yakuhin, Japan
  • Lendem
    Medisa Shinyaku, Japan
  • Lendorm
    Boehringer Ingelheim, Austria
  • Lendormin
    Boehringer Ingelheim, Belgium; Boehringer Ingelheim, Germany; Boehringer Ingelheim, Hungary; Boehringer Ingelheim, Italy; Boehringer Ingelheim, Lithuania; Boehringer Ingelheim, Netherlands; Boehringer Ingelheim, Taiwan; Delpharm Lille SAS, Serbia; Ingelheim Pharmaceuticals, South Africa; Unilfarma, Portugal
  • Lendormin D
    Boehringer Ingelheim Japan, Japan
  • Lindormin
    Boehringer Ingelheim, Colombia; Boehringer Ingelheim, Ecuador; Boehringer Ingelheim, Mexico
  • Mederantil (veterinary use)
    Boehringer Ingelheim Animal, Netherlands; Boehringer Ingelheim Animal Health, Ireland; Boehrvet, Germany; Boehringer Ingelheim vet, Switzerland
  • Médérantil (veterinary use)
    Boehringer Ingelheim Santé Animale, France
  • Nestrom
    Tatsumi Kagaku, Japan
  • Noctilan
    Boehringer Ingelheim, Chile
  • Noxtal
    Alfresa Pharma, Japan
  • Ronfleman
    Kyowa Yakuhin, Japan
  • Sintonal
    Europharma, Spain
  • Sorentmin
    Taisho Yakuhin, Japan
  • Zestromin
    Towa Yakuhin, Japan

International Drug Name Search


BANBritish Approved Name
DCFDénomination Commune Française
DCITDenominazione Comune Italiana
ISInofficial Synonym
JANJapanese Accepted Name
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.