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

UK matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category


Chemical Name

Estra-1,3,5(10)-triene-3,16,17-triol, (16α,17β)-

Foreign Names

  • Estriolum (Latin)
  • Estriol (German)
  • Estriol (French)
  • Estriol (Spanish)

Generic Names

  • Estriol (OS: JAN, DCF, BAN)
  • Oestriol (IS)
  • Estriol (PH: BP 2016, JP XVI, Ph. Eur. 8, USP 38)
  • Estriolum (PH: Ph. Eur. 8)
  • Estriol Tripropionate (OS: JAN)
  • Östrioltripropionat (IS)

Brand Names

  • Aacifemine
    Aspen, Belgium; MSD Belgium, Belgium
  • Blissel
    CampusPharma, Sweden; Effik, Switzerland; Italfarmaco, Spain; Italfarmaco, Portugal; ITF - Labomed Farmaceutica, Chile
  • Colpoestriol
    Temis Lostalo, Argentina
  • Colpogyn
    Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F S., Italy
  • Cordes Estriol
    Ichthyol, Germany
  • CycloÖstrogynal (Estriol and Estradiol, + Levonorgestrel)
    Bayer Vital, Germany
  • Defogen
    Incepta, Bangladesh
  • Esteine
    Lafrancol, Colombia
  • Estriel
    Mochida Pharmaceutical, Japan
  • Estrinorm
    Farmaprim, Georgia
  • Estriol
    Assos, Turkey; EU-Pharma, Netherlands; Fisher Farma, Netherlands
  • Estriol - Kade
    Dr Kade, China
  • Estriol fem JENAPHARM
    Jenapharm, Germany
  • Estriol Fuji
    Fuji Yakuhin, Japan
  • Estriol Honten
    Honten, Taiwan
  • Estriol Pola
    Pola Pharma, Japan
  • Estriol-Ovulum Fem JENAPHARM
    Jenapharm, Germany
  • Estrokad
    Dr. Kade, Hungary; Kade, Russian Federation
  • Femastin
    Square, Bangladesh
  • Femtriol
    Chalver, Colombia
  • Gelistrol
    Italfarmaco, Portugal; Lifepharma, Italy
  • Gydrelle 0.1%
    IPRAD, France
  • Gynest 0.01%
    Cherubino, Malta; Marlborough Pharmaceuticals, United Kingdom
  • Idelle
    Medifarma, Peru
  • Incurin (veterinary use)
    Intervet, Belgium; Intervet, United Kingdom; Intervet, Italy; Intervet, Netherlands; Intervet, Poland; Intervet, Sweden; Intervet, United States; Intervet International, Austria; MSD, Germany; MSD, New Zealand; MSD Animal, Norway; MSD Animal Health, Australia; MSD Animal Health, Switzerland; Selecta, Germany; Intervet SA MSD, South Africa; MSD Santé Animale Intervet, France
  • Menoclim
    Beta, Argentina
  • Meristrak
    Towa Yakuhin, Japan
  • OeKolp
    Dr Kade, Taiwan; Dr. Kade, Poland; Kade, Germany
  • OeKolp forte
    Dr. Kade, Poland; Kade, Germany
  • Oestriol Mylan
    Mylan, Sweden
  • Oestro-Gynaedron
    Drossapharm, Switzerland; Super Fortune, Taiwan
  • Oestro-Gynaedron M
    Drossapharm, Germany
  • Orgestriol
    Schering-Plough, Argentina
  • Ortho Gynest
    Janssen-Cilag, Colombia; Janssen-Cilag, Israel
  • Ortho-Gynest
    Janssen-Cilag, Lithuania
  • Ortho-Gynest D
    Janssen-Cilag, Czech Republic
  • Ovesterin
    Aspen Pharma, Norway; Navamedic AB, Sweden
  • Ovestin
    Aspen, Switzerland; Aspen, Estonia; Aspen, United Kingdom; Aspen, Ireland; Aspen, Iceland; Aspen, Poland; Aspen, Portugal; Merck Sharp & Dohme, Australia; Merck Sharp & Dohme, New Zealand; MSD, China; MSD, Costa Rica; MSD, Denmark; MSD, Dominican Republic; MSD, Guatemala; MSD, Honduras; MSD, Nicaragua; MSD, Panama; MSD, Peru; MSD, El Salvador; MSD Merck Sharp & Dohme, Germany; MSD Merck Sharp & Dohme, Turkey; Navamedic, Finland; Organon, Austria; Organon, Bulgaria; Organon, Czech Republic; Organon, Ecuador; Organon, Georgia; Organon, Greece; Organon, Hungary; Organon, Israel; Organon, Lithuania; Organon, Latvia; Organon, Philippines; Organon, Romania; Organon, Serbia; Schering-Plough, Chile; Schering-Plough, Indonesia; Schering-Plough, Taiwan
  • Ovestinon
    Merck Sharp & Dohme, Spain
  • Ovestrion
    Organon, Brazil
  • Ovipol Klio
    Akrihin, Russian Federation
  • Pausanol
    Takeda, Finland
  • Pausigin
    Angelini, Portugal
  • Physiogine
    HAC Pharma, France
  • Physiogine 0.1%
    HAC Pharma, France
  • Synapause-E3
    Aspen, Netherlands; Eureco-Pharma, Netherlands; Euro Registratie, Netherlands; Medcor, Netherlands
  • Trofogin
    Alfa Wassermann, Italy
  • Trophicrème 0.1%
    Sanofi-Aventis, France
  • Vacidox
    Gynopharm, Chile; Gynopharm, Peru; Recalcine, Ecuador
  • Vagisten
    AC Farma, Peru
  • Xapro
    Jenapharm, Germany
  • Yi Te Le
    Chengdu XinGao Pharmaceutical Co., Ltd, China
  • Estriel
    Mochida Pharmaceutical, Japan


BANBritish Approved Name
DCFDénomination Commune Française
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia 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.