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In the US, Estazolam (estazolam systemic) is a member of the drug class benzodiazepines and is used to treat Insomnia.

US matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Benzodiazepine derivative

Hypnotic agent

Chemical Name

4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine, 8-chloro-6-phenyl-

Foreign Names

  • Estazolamum (Latin)
  • Estazolam (German)
  • Estazolam (French)
  • Estazolam (Spanish)

Generic Names

  • Estazolam (OS: USAN, DCIT, JAN, DCF)
  • Abbott 47631 (IS)
  • Bay k 4200 (IS: Bayropharm)
  • D 4O TA (IS: Takeda)
  • U 33737 (IS)
  • Estazolam (PH: JP XVI, USP 38)

Brand Names

← International Drug Name Search


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

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.