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Drugs Starting With O Intelligence

Browse 117 pharmaceutical drugs starting with "O" — INN profiles with FDA/EMA status, pipeline links, and patents.

Quick answer

NovaPharmaNews lists 117 pharmaceutical drugs whose INN (International Nonproprietary Name) begins with "O". Each profile includes regulatory status, brand names, originator companies, and cross-links to clinical pipeline and patent records.

117 drugs · Letter O · by data quality · Page 2 of 5

  1. oxycodone

    ENDONE Alphapharm Pty Ltd

    ORAL FDA: approved · TGA: approved · NMPA: clinical trials

  2. oxycodone hydrochloride

    OXYCODONE HYDROCHLORIDE Amneal Pharma Europe Ltd

    ORAL FDA: approved

  3. oxymetazoline

    DRIXINE Lacuna Pharma Pty Ltd

    TOPICAL FDA: approved · TGA: approved

  4. oxymorphone hydrochloride

    OXYMORPHONE HYDROCHLORIDE Teva Pharma GmbH

    RECTAL FDA: approved

  5. obeticholic acid

    OCALIVA Amdipharm Mercury (Australia) Pty Limited

    ORAL FDA: approved · EMA: unknown · TGA: approved

    A05AA04

  6. obiltoxaximab

    NYXTHRACIS (PREVIOUSLY OBILTOXAXIMAB SFL)

    INJECTION FDA: approved · EMA: withdrawn

    J06BB22

  7. obinutuzumab

    GAZYVA Hoffmann-La Roche

    INJECTION FDA: approved · EMA: approved · TGA: approved · NMPA: clinical trials

    L01FA03

  8. ocrelizumab

    OCREVUS Hoffmann-La Roche

    INJECTION FDA: approved · EMA: approved · TGA: approved

    L04AG08

  9. ocrelizumab and hyaluronidase-ocsq

    OCREVUS ZUNOVO

    INJECTION FDA: approved

  10. ocriplasmin

    JETREA

    INTRAVITREAL FDA: approved · EMA: withdrawn

    S01XA22

  11. odevixibat

    BYLVAY Ipsen

    ORAL FDA: approved · EMA: approved · TGA: approved

    A05AX

  12. ofatumumab

    KESIMPTA Novartis Pharmaceuticals

    INJECTION FDA: approved · EMA: approved · TGA: approved · NMPA: clinical trials

    L04AA52

  13. olanzapine pamoate

    ZYPREXA RELPREVV

    INTRAMUSCULAR FDA: approved

  14. olaparib

    LYNPARZA AstraZeneca

    ORAL FDA: approved · EMA: approved · TGA: approved · PMDA: approved · NMPA: clinical trials

    L01XK01

  15. olaratumab

    LARTRUVO

    INJECTION FDA: approved · EMA: unknown

    L01XC27

  16. oliceridine

    OLINVYK

    INTRAVENOUS FDA: approved

  17. olipudase alfa-rpcp

    XENPOZYME

    INJECTION FDA: approved

  18. olive oil

    CLINOLIPID 20%

    INTRAVENOUS FDA: approved

  19. olodaterol hydrochloride

    STRIVERDI RESPIMAT

    INHALATION FDA: approved

  20. olsalazine sodium

    DIPENTUM

    ORAL FDA: approved

  21. omadacycline tosylate

    NUZYRA

    ORAL FDA: approved

  22. omalizumab-igec

    OMLYCLO

    INJECTION FDA: approved

  23. omaveloxolone

    SKYCLARYS

    ORAL FDA: approved · EMA: approved

    N07XX25

  24. ombitasvir

    VIEKIRAX

    ORAL FDA: approved · EMA: withdrawn

    J05AP53

Frequently asked questions

How many drugs start with O?

117 published drug profiles in our index begin with "O".

How do I find a drug by brand name?

Use the search box on the main drugs directory — it matches INN, slug, and therapeutic class. Brand names appear on each drug profile row.

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