MediHelp
Drug reference A–Z
Concise reference summaries for active ingredients: drug class, mechanism of action, common side effects and key warnings.
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
- obeticholic acid
- obinutuzumab
- ocrelizumab
- octreotide
- ofloxacin
- olanzapine
- olmesartan
- olopatadine
- olsalazine
- omalizumab
- omega 3
- omeprazole
- onabotulinumtoxinA
- ondansetron
- orlistat
- ornidazole
- orphenadrin
- oseltamivir
- oxacillin
- oxaliplatin
- oxaprozin
- oxazepam
- oxcarbazepine
- oxiconazole
- oxomemazine
- oxybutynin
- oxycodone
- oxymetazoline
- oxymorphone
- oxytetracycline
- oxytetracycline-polymyxin
- oxytocin
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.