Substances starting with O
Every substance in the newest version of the EU reference dates list that starts with O, with how often a PSUR is due. Open one for its data lock points and submission dates.
73 substances
- obecabtagene autoleucelevery 6 months
- obicetrapibevery 6 months
- obicetrapib / ezetimibeevery 6 months
- obidoximeevery 11 years
- obinutuzumabevery 3 years
- ocrelizumabevery 3 years
- octenidineevery 10 years
- octenidine dihydrochloride / 1-propanol / isopropyl alcohol (covers other synonymous terms such as 2-propanol)every 10 years
- octenidine dihydrochloride / phenoxyethanolevery 10 years
- octocog alfaevery 5 years
- octreotide (for centrally authorised products)every 3 years
- octreotide (for nationally authorised products)every 3 years
- odevixibatevery 1 year
- odronextamabevery 6 months
- oestrogens conjugated / bazedoxifeneevery 5 years
- ofatumumabevery 1 year
- ofloxacin (systemic use)every 5 years
- ofloxacin (topical use)every 5 years
- olanzapineevery 3 years
- olaparibevery 3 years
- olezarsenevery 6 months
- olipudase alfaevery 1 year
- olmesartanevery 5 years
- olodaterolevery 5 years
- olodaterol / tiotropiumevery 5 years
- olopatadineevery 5 years
- olsalazineevery 5 years
- omalizumabevery 5 years
- omaveloxoloneevery 1 year
- omega-3-acid ethyl estersevery 3 years
- omeprazoleevery 5 years
- omoconazoleevery 9 years
- onasemnogene abeparvovecevery 1 year
- ondansetronevery 3 years
- opicaponeevery 3 years
- opipramolevery 9 years
- opiumevery 7 years
- oritavancinevery 1 year
- orlistatevery 3 years
- ornidazoleevery 9 years
- orphenadrine / paracetamol, orphenadrineevery 10 years
- oseltamivirevery 5 years
- osilodrostatevery 3 years
- osimertinibevery 3 years
- ospemifeneevery 3 years
- ossein hydroxyapatite compoundevery 8 years
- otilonium bromideevery 9 years
- oxaceprolevery 9 years
- oxacillinevery 10 years
- oxaliplatinevery 5 years
- oxazepamevery 9 years
- oxcarbazepineevery 3 years
- oxeladinevery 10 years
- oxetoroneevery 9 years
- oxiconazoleevery 10 years
- oxidronic acid, (di)sodium oxidronate, technetium (99mtc) oxidronate (for diagnostic purpose)every 15 years
- oxitriptanevery 9 years
- oxolamineevery 11 years
- oxolamine / propyphenazoneevery 10 years
- oxomemazineevery 10 years
- oxprenololevery 11 years
- oxybuprocaineevery 11 years
- oxybutyninevery 5 years
- oxycodoneevery 3 years
- oxycodone hydrochloride / paracetamolevery 3 years
- oxygenevery 7 years
- oxymetazolineevery 6 years
- oxymorphoneevery 9 years
- oxytetracycline, hydrocortisone / oxytetracycline, hydrocortisone / oxytetracycline / polymyxin b, oxytetracycline / polymyxin bevery 11 years
- oxytocin (nasal spray)every 3 years
- oxytocin (systemic use)every 3 years
- ozanimodevery 3 years
- ozenoxacinevery 5 years
Source: European Medicines Agency, list of EU reference dates and frequency of submission of periodic safety update reports, EMA/630645/2012 Rev.165, published 21 Oct 2026.