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In the US, Oseltamivir (oseltamivir systemic) is a member of the drug class neuraminidase inhibitors and is used to treat Avian Influenza, Influenza, Influenza Prophylaxis and Swine Flu.

US matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Antiviral agent

Neuraminidase inhibitor

Treatment of influenza

Chemical Name

Etyl (3R,4R,5S)-4-acetamido-5-amino-3-(1-etylpropoxy)010cyclohexene-1-carboxylate

Foreign Names

  • Oseltamivirum (Latin)
  • Oseltamivir (German)
  • Oseltamivir (French)
  • Oseltamivir (Spanish)

Generic Names

  • Oseltamivir (OS: BAN)
  • GS 4104 (IS: GileadSciences)
  • Oseltamivir Phosphate (OS: USAN, JAN)
  • GS 4104/002 (IS: GileadSciences)
  • Ro 64-0796/002 (IS: Roche)
  • Oseltamivir (phosphate d') (PH: Ph. Eur. 8)
  • Oseltamivir Phosphate (PH: BP 2016, USP 38)
  • Oseltamivir phosphate (PH: Ph. Eur. 8)
  • Oseltamiviri phosphas (PH: Ph. Eur. 8)
  • Oseltamivirphosphat (PH: Ph. Eur. 8)

Brand Names

  • Adyflu
    ADWYA, Tunisia
  • Agripan
    Temis Lostalo, Argentina
  • Aviflu
    Square, Bangladesh
  • Biogrip
    Farmindustria, Peru
  • Ebilfumin
    Actavis Group, Poland
  • Enfluvir
    Atabay, Turkey
  • Fada Oseltamivir
    Fada Pharma, Argentina
  • Flumivir
    Benta, Lebanon
  • Flutavir
    Incepta, Bangladesh
  • Fluvir
    Hetero, India
  • Oseflu
    Opto, Turkey
  • Oseltamivir Finadiet
    Finadiet, Argentina
  • Pandeflu
    ACI, Bangladesh
  • Saiflu
    Saiph, Tunisia
  • SK-Flu
    Eskayef, Bangladesh
  • Tamiflu
    Hoffmann-La Roche, Bosnia & Herzegowina; Roche, Ecuador; Roche, Egypt; Roche, Georgia; Roche, Lebanon; Roche, Sweden; Roche, Turkey; Roche, South Africa; Roche Products, United Kingdom; Roche, Peru
  • Taminil
    Nile, Egypt
  • Agucort
    LKM, Argentina
  • Euvirax
    Laboratorio Saval, Chile
  • Fluhalt
    Ranbaxy, Oman
  • Fluvir
    NPI, Oman
  • Ke Wei
    Changjiang Pharmaceutical, China
  • Omiflu
    CCM Duopharma Biotech, Malaysia
  • Oseflu
    Laboratorios Biosano, Chile
  • Oseltamivir
    Agenzia Ind Difesa, Italy
  • Oseltamivir Biosano
    Laboratorios Biosano, Chile
  • Oseltamivir Elea
    Elea, Argentina
  • Oseltamivir Ramos
    Ramos, Nicaragua
  • Oseltamivir Sidus
    Sidus, Argentina
  • Ou Rui Si
    Changjiang Pharmaceutical, China
  • Rimivat
    Laboratorios Andromaco, Chile
  • RiteMED Oseltamivir
    RiteMED, Philippines
  • Tamiflu
    Chugai Pharmaceutical, Japan; F. Hoffmann-La Roche LTD, Serbia; Hoffmann-La Roche Ltd, Latvia; Investi, Argentina; Productos Roche, Chile; Roche, Armenia; Roche, Australia; Roche, Belgium; Roche, Brazil; Roche, Canada; Roche, China; Roche, Czech Republic; Roche, Germany; Roche, Denmark; Roche, Spain; Roche, Finland; Roche, France; Roche, Greece; Roche, Hong Kong; Roche, Croatia (Hrvatska); Roche, Hungary; Roche, Ireland; Roche, Israel; Roche, Iceland; Roche, Italy; Roche, Moldova; Roche, Mexico; Roche, Netherlands; Roche, Norway; Roche, New Zealand; Roche, Oman; Roche, Philippines; Roche, Poland; Roche, Portugal; Roche, Romania; Roche, Sweden; Roche, Slovenia; Roche, Thailand; Roche, Tunisia; Roche, Taiwan; Roche, United States; Roche, Uruguay; Roche Products, United Kingdom; Roche Registration, Austria; Roche, Lithuania
  • Tamiflu 3%
    Chugai Pharmaceutical, Japan


BANBritish Approved Name
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name

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

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.