Drug interactions
Chlordiazepoxide + Tapentadol
Severity: Major
Chlordiazepoxide and Tapentadol: major interaction.
Last updated Sources: US FDA label
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
Concurrent opioid and benzodiazepine use can cause profound sedation, respiratory depression, coma and death, as stated in opioid boxed warnings. Chlordiazepoxide has long-acting active metabolites that prolong the risk.
What this interaction means in plain words
Chlordiazepoxide and Tapentadol can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Chlordiazepoxide belongs to Central Nervous System; Tapentadol belongs to Musculoskeletal.
Why it happens
Additive CNS and respiratory depression via opioid and GABA-A receptor effects.
What to do
Avoid unless alternatives are inadequate; use the lowest doses and shortest duration, and monitor respiratory status. Consider naloxone availability.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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References
Other interactions of Tapentadol
- Calcium / magnesium / potassium / sodium oxybates + Tapentadol Contraindicated
- Isocarboxazid + Tapentadol Contraindicated
- Linezolid + Tapentadol Contraindicated
- Methylene blue + Tapentadol Contraindicated
- Olanzapine / samidorphan + Tapentadol Contraindicated
- Phenelzine + Tapentadol Contraindicated
Other interactions of Chlordiazepoxide
Frequently asked questions
Can I take Chlordiazepoxide with Tapentadol?
MediHelp rates the interaction as major. Chlordiazepoxide and Tapentadol can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Concurrent opioid and benzodiazepine use can cause profound sedation, respiratory depression, coma and death, as stated in opioid boxed warnings. Chlordiazepoxide has long-acting active metabolites that prolong the risk.
How serious is the interaction between Chlordiazepoxide and Tapentadol?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid unless alternatives are inadequate; use the lowest doses and shortest duration, and monitor respiratory status. Consider naloxone availability.
What other medicines interact with Tapentadol?
MediHelp also lists interactions of Tapentadol with, for example, Calcium / magnesium / potassium / sodium oxybates, Isocarboxazid, Linezolid. The full list is on the Tapentadol page.
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