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ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Antiviral agent: Treatment of hepatitis C

NS5B RNA dependent RNA polymerase inhibitor

Chemical Name

N-(6-{3-tert-butyl-5-[2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl]-2-methoxyphenyl}naphthalen-2yl)methanesulfonamide (WHO)

Foreign Names

  • Dasabuvirum (Latin)
  • Dasabuvir (German)
  • Dasabuvir (French)
  • Dasabuvir (Spanish)

Generic Names

  • Dasabuvir (OS: USAN)
  • ABT-333 (IS)
  • UNII-DE54EQW8T1 (IS)
  • Sodium Monohydrate (OS: ChemID)
  • ABT-333 sodium monihydrate (IS)

Brand Names

  • Exviera
    AbbVie, Croatia (Hrvatska); AbbVie, Slovenia; AbbVie Deutschland, Bosnia & Herzegowina; AbbVie Polska, Poland; AbbVie S.r.L., Slovakia; AbbVie, Switzerland; AbbVie, Germany; AbbVie, France; AbbVie, United Kingdom; AbbVie, Ireland
  • Viekira Pak (Dasabuvir and Ombitasvir, + Paritaprevir, + Ritonavir)
    AbbVie, United States


ISInofficial Synonym
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name
WHOWorld 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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