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WHO naming stem · suffix · 17 listed names

-previr

Hepatitis Virus C (HVC) protease inhibitors

WHO's definition, quoted as written in the 2024 stem book
Names only. This page is about -previr as a part of a name. It has nothing on uses, doses, side effects or interactions of any medicine that carries it, and nothing here is medical advice. Ask a pharmacist or doctor about the medicine itself.

Where it sits in a name

WHO writes the stem as -previr. So the letters previr sit at the end of the name (…previr).

All 17 names WHO lists under -previr

These are the INN in group (a) of Part IV of the stem book: names in which WHO says the stem is used as defined. The stem is marked where WHO places it. A-Z as WHO lists them.

  1. asunaprevir
  2. boceprevir
  3. ciluprevir
  4. danoprevir
  5. deldeprevir
  6. faldaprevir
  7. furaprevir
  8. glecaprevir
  9. grazoprevir
  10. narlaprevir
  11. paritaprevir
  12. simaprevir
  13. sovaprevir
  14. telaprevir
  15. vaniprevir
  16. vedroprevir
  17. voxilaprevir

Decode another name

Decoded

boceprevir

Listed INNCarries 2 WHO stems, most specific first: -previr …

  • -previrend of the nameWHO lists it hereWHO definition: Hepatitis Virus C (HVC) protease inhibitors
  • virend of the nameWHO lists it hereWHO definition: antivirals (undefined group)

“boceprevir” is an INN that WHO lists under -previr, vir in the 2024 stem book.

The same decoder as the front page: it reads the letters of a name against all 482 WHO stems, in your browser.

Source and licence

The definition of -previr (Part II B) and the 17 names (Part IV, group (a)) are from Use of stems in the selection of International Nonproprietary Names (INN) for pharmaceutical substances, 2024 (World Health Organization, Stem book 2024 (ISBN 978-92-4-009938-8); covers proposed INN Lists 1-129). Checked .

Adapted from: Use of stems in the selection of International Nonproprietary Names (INN) for pharmaceutical substances, 2024. Geneva: World Health Organization; 2024. Licence: CC BY-NC-SA 3.0 IGO. This adaptation was not created by WHO; WHO is not responsible for its content or accuracy and does not endorse this site. The data file stems.json is shared under the same licence.