Drug interactions
Dexamethasone-neomycin-polymyxin + Ixazomib
Severity: Minor
Dexamethasone-neomycin-polymyxin and Ixazomib: minor interaction.
Last updated
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.
Summary
Dexamethasone is a weak CYP3A inducer and is routinely combined with ixazomib in myeloma regimens without recognized loss of efficacy. The interaction is not clinically meaningful, particularly with topical use.
What this interaction means in plain words
Dexamethasone-neomycin-polymyxin and Ixazomib have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dexamethasone-neomycin-polymyxin belongs to Anti Bacterial; Ixazomib belongs to Oncology.
Why it happens
Possible weak CYP3A induction by dexamethasone, not established as clinically significant for ixazomib.
What to do
No dose adjustment is needed; continue standard monitoring of myeloma response.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Dexamethasone-neomycin-polymyxin
- Dexamethasone-neomycin-polymyxin + Ketorolac Major
- Dexamethasone-neomycin-polymyxin + Lapatinib Major
- Dexamethasone-neomycin-polymyxin + Levofloxacin Major
- Dexamethasone-neomycin-polymyxin + Mifepristone Major
- Dexamethasone-neomycin-polymyxin + Moxifloxacin Major
- Aldesleukin + Dexamethasone-neomycin-polymyxin Moderate
Other interactions of Ixazomib
- Apalutamide + Ixazomib Major
- Carbamazepine + Ixazomib Major
- Dabrafenib + Ixazomib Major
- Enzalutamide + Ixazomib Major
- Etrasimod + Ixazomib Major
- Fosphenytoin + Ixazomib Major
Frequently asked questions
Can I take Dexamethasone-neomycin-polymyxin with Ixazomib?
MediHelp rates the interaction as minor. Dexamethasone-neomycin-polymyxin and Ixazomib have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dexamethasone is a weak CYP3A inducer and is routinely combined with ixazomib in myeloma regimens without recognized loss of efficacy. The interaction is not clinically meaningful, particularly with topical use.
How serious is the interaction between Dexamethasone-neomycin-polymyxin and Ixazomib?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose adjustment is needed; continue standard monitoring of myeloma response.
What other medicines interact with Dexamethasone-neomycin-polymyxin?
MediHelp also lists interactions of Dexamethasone-neomycin-polymyxin with, for example, Ketorolac, Lapatinib, Levofloxacin. The full list is on the Dexamethasone-neomycin-polymyxin page.
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