MediHelp
Drug interactions A–Z
Known drug-drug interactions with severity, mechanism and clinical management.
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.
- bendamustine + fluconazole major
- benzodiazepines (e.g., lorazepam) + clozapine major
- Berberine + Metformin moderate
- Betamethasone + Enalapril moderate
- Betamethasone + Hydrochlorothiazide moderate
- Biotin + Levothyroxine moderate
- bisoprolol + doxazosin moderate
- bisoprolol + empagliflozin moderate
- bisoprolol + ibuprofen moderate
- bisoprolol + irbesartan moderate
- bisoprolol + methyldopa moderate
- bisoprolol + mirtazapine moderate
- bisoprolol + pseudoephedrine moderate
- bisoprolol + sacubitril/valsartan moderate
- bisoprolol + sitagliptin moderate
- bisoprolol + tamsulosin moderate
- Bisoprolol/Hydrochlorothiazide + Candesartan moderate
- Bisoprolol/Hydrochlorothiazide + Nitroglycerin moderate
- bosentan + cyclosporine contraindicated
- Bromazepam + Gabapentin moderate
- Bumetanide + Losartan moderate
- Bumetanide + Nitroglycerin moderate
- Bumetanide + Ofloxacin moderate
- bupropion + phenelzine contraindicated
- bupropion + tramadol major
- buspirone + escitalopram moderate
- buspirone + phenelzine contraindicated
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.