Drug interactions
Nalbuphine + Triprolidine
Severity: Major
Nalbuphine and Triprolidine: major 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
Nalbuphine is an opioid agonist-antagonist that causes sedation and can depress respiration, and triprolidine adds to the sedative effect. The result may be marked drowsiness and impaired psychomotor performance.
What this interaction means in plain words
Nalbuphine and Triprolidine 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.
Nalbuphine belongs to Musculoskeletal; Triprolidine belongs to Respiratory.
Why it happens
Additive CNS and respiratory depression.
What to do
Use the lowest effective doses and monitor sedation and respiratory rate. Avoid alcohol and other CNS depressants, and consider a non-sedating antihistamine.
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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Other interactions of Triprolidine
Other interactions of Nalbuphine
- Alvimopan + Nalbuphine Contraindicated
- Nalbuphine + Olanzapine / samidorphan Contraindicated
- Alprazolam + Nalbuphine Major
- Amobarbital + Nalbuphine Major
- Benzhydrocodone / acetaminophen + Nalbuphine Major
- Brexanolone + Nalbuphine Major
Frequently asked questions
Can I take Nalbuphine with Triprolidine?
MediHelp rates the interaction as major. Nalbuphine and Triprolidine 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. Nalbuphine is an opioid agonist-antagonist that causes sedation and can depress respiration, and triprolidine adds to the sedative effect. The result may be marked drowsiness and impaired psychomotor performance.
How serious is the interaction between Nalbuphine and Triprolidine?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective doses and monitor sedation and respiratory rate. Avoid alcohol and other CNS depressants, and consider a non-sedating antihistamine.
What other medicines interact with Triprolidine?
MediHelp also lists interactions of Triprolidine with, for example, Belladonna and opium, Benzhydrocodone / acetaminophen, Brexanolone. The full list is on the Triprolidine page.
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