Medicines & Drugs by letter:O

OctasaOctim
OcufenOcusan
OestrogelOestrogen and Progestogen for HRT
Oestrogen HRT (Estradiol, Estriol, Estrone)Ofloxacin eye drops (Exocin)
Ofloxacin tablets for infection (Tarivid)Oftaquix
Olanzapine (Arkolamyl, Zalasta, Zyprexa)Olanzapine long-acting injection (ZypAdhera)
OlbetamOlmesartan - an angiotensin receptor blocker (Olmetec)
Olmetec/Olmetec PlusOlodaterol inhaler for COPD (Striverdi, Spiolto)
Olopatadine eye drops for hay fever (Opatanol)Olsalazine (Dipentum)
Omeprazole to reduce stomach acid (Losec, Mepradec, Mezzopram)Omicur
Onbrez BreezhalerOndansetron for sickness
OndemetOne a Day
One-AlphaOnglyza
OpatanolOpiodur
OpizoneOprymea
OpsumitOptaflu
OpticromOptilast
OptiveOptrex Allergy
Optrex Infected EyesOramorph
OrbifenOrelox
Orlistat capsules (Alli, Beacita, Xenical)Orphenadrine
OrudisOruvail
OruvailOseltamivir capsules and suspension (Tamiflu)
OsmanilOtomize
OtrivineOtrivine-Antistin
OvexOvranette
OvysmenOxactin
Oxazepam for anxietyOxcarbazepine for epilepsy (Trileptal)
Oxis TurbohalerOxprenolol - a beta-blocker (Slow-Trasicor)
OxyalOxybutynin (Cystrin, Ditropan, Lyrinel XL, Kentera)
Oxycodone for pain reliefOxyContin
OxylanOxyNorm
Oxytetracycline tablets