Substancje czynne
- Ornityny chlorowodorek
- Orthosiphonis folium
- Ortofosforan sodu Na2H32PO4
- Oseltamivirum
- Osseinum hydroxyapaticum comp.
- Oxacillin sodium monohydrate
- Oxaliplatinum
- Oxanteli embonas
- Oxantelum
- Oxazepamum
- Oxcarbazepinum
- Oxybutynini hydrochloridum
- Oxyclozanidum
- Oxycodone hydrochloride
- Oxycodoni hydrochloridum
- Oxygenium
- Oxymetazolini hydrochloridum
- Oxymetholonum
- Oxytetracyclini hydrochloridum
- Oxytetracyclinum