Digestion A-Z List - O
- OAB (Overactive Bladder)
- Occult Fecal Blood Test (Fecal Occult Blood Tests)
- Octamide (metoclopramide)
- olsalazine
- Olysio (simeprevir)
- ombitasvir, paritaprevir, ritonavir, dasabuvir (Viekira Pak)
- omeprazole
- ondansetron
- opium and belladona (belladonna and opium suppository)
- Oracit (sodium citrate (alk) citric acid-oral liquid)
- Oral Cholecystogram
- Oral Digestive Enzymes (digestive enzymes-oral)
- Osmitrol (mannitol-injectable)
- Overactive Bladder
- Overload Iron (Iron Overload)