Drug interactions
Buprenorphine + Dexamethasone-tobramycin
Severity: Moderate
Buprenorphine and Dexamethasone-tobramycin: moderate 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 may induce CYP3A4 and reduce buprenorphine concentrations, potentially leading to reduced analgesia or withdrawal symptoms.
What this interaction means in plain words
Buprenorphine and Dexamethasone-tobramycin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Buprenorphine belongs to Musculoskeletal; Dexamethasone-tobramycin belongs to Anti Bacterial.
Why it happens
CYP3A4 induction by dexamethasone increases buprenorphine N-dealkylation.
What to do
Monitor pain control and opioid withdrawal symptoms, and adjust the buprenorphine dose if needed.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Dexamethasone-tobramycin
Other interactions of Buprenorphine
- Alvimopan + Buprenorphine Contraindicated
- Buprenorphine + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Buprenorphine + Olanzapine / samidorphan Contraindicated
- Buprenorphine + Phenelzine Contraindicated
- Buprenorphine + Pimozide Contraindicated
- Buprenorphine + Thioridazine Contraindicated
Frequently asked questions
Can I take Buprenorphine with Dexamethasone-tobramycin?
MediHelp rates the interaction as moderate. Buprenorphine and Dexamethasone-tobramycin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Dexamethasone may induce CYP3A4 and reduce buprenorphine concentrations, potentially leading to reduced analgesia or withdrawal symptoms.
How serious is the interaction between Buprenorphine and Dexamethasone-tobramycin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor pain control and opioid withdrawal symptoms, and adjust the buprenorphine dose if needed.
What other medicines interact with Dexamethasone-tobramycin?
MediHelp also lists interactions of Dexamethasone-tobramycin with, for example, Capreomycin, Carboplatin, Ciprofloxacin. The full list is on the Dexamethasone-tobramycin page.
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