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In the US, Sapropterin (sapropterin systemic) is a member of the drug class miscellaneous metabolic agents and is used to treat Phenylketonuria.

US matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Treatment of metabolic disease

Chemical Name


Foreign Names

  • Sapropterinum (Latin)
  • Sapropterin (German)
  • Sapropterine (French)
  • Sapropterina (Spanish)

Generic Names

Brand Names

  • BH4
    Excelsior, Taiwan
  • Kuvan
    Merck, Slovakia; Merck Sharp & Dohme, Slovenia
  • Biopten
    Daiichi Sankyo, Japan
  • Kuvan
    BioMarin, Canada; Merck, Austria; Merck, Belgium; Merck, Switzerland; Merck, Croatia (Hrvatska); Merck, Hungary; Merck, Lithuania; Merck, Netherlands; Merck, Sweden; Merck KGaA, Romania; Merck Sereno, Latvia; Merck Serono, Argentina; Merck Serono, Australia; Merck Serono, China; Merck Serono, Czech Republic; Merck Serono, Germany; Merck Serono, Denmark; Merck Serono, United Kingdom; Merck Serono, Ireland; Merck Serono, Israel; Merck Serono, Italy; Merck Serono, Norway; Merck Serono, Portugal; Merck Serono, Taiwan; Merck Sharp & Dohme, Spain; Merck Sharp & Dohme, Greece

International Drug Name Search


BANBritish Approved Name
BANMBritish Approved Name (Modified)
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
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.