Medicines & Drugs by letter:O

OctasaOcufen
OcusanOestrogel
Oestrogen and Progestogen for HRTOestrogen HRT
Ofloxacin eye drops (Exocin)Ofloxacin tablets for infection (Tarivid)
OftaquixOlanzapine
Olanzapine long-acting injection (ZypAdhera)Olbetam
Olmesartan - an angiotensin receptor blockerOlmetec / Olmetec Plus
Olopatadine eye drops for hay fever (Opatanol)Olsalazine (Dipentum)
OmacorOmega-3 fatty acid compounds
Omeprazole to reduce stomach acid (Losec, Mepradec, Mezzopram)Omicur
Onbrez BreezhalerOndansetron for sickness
OndemetOne-Alpha
OnglyzaOpatanol
OpiodurOpizone
OprymeaOpsumit
OptafluOpticrom
OptilastOptive
Optrex AllergyOptrex Infected Eyes
OramorphOrap
OrbifenOrelox
Orlistat capsules (Alli, Beacita, Xenical)Orphenadrine
OrudisOruvail
OruvailOseltamivir
OsmanilOtomize
OtrivineOtrivine-Antistin
OvexOvranette
OvysmenOxactin
Oxazepam for anxietyOxcarbazepine for epilepsy (Trileptal)
OxisOxprenolol - a beta-blocker
Oxy 10Oxyal
OxybutyninOxycodone for pain relief
OxyContinOxylan
OxyNormOxytetracycline tablets