Drug interactions
Benzhydrocodone / acetaminophen + Triprolidine
Severity: Major
Benzhydrocodone / acetaminophen 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
Benzhydrocodone is a prodrug of the opioid hydrocodone, and sedating antihistamines add to its CNS depressant effects. Concurrent use may cause profound sedation, respiratory depression and impaired psychomotor function.
What this interaction means in plain words
Benzhydrocodone / acetaminophen 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.
Why it happens
Additive CNS and respiratory depression between opioid agonism and H1 antihistamine sedation.
What to do
Avoid unless necessary; use the lowest effective doses for the shortest duration and monitor for sedation and slowed breathing. Substitute 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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Benzhydrocodone / acetaminophen and Triprolidine, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Triprolidine
Frequently asked questions
Can I take Benzhydrocodone / acetaminophen with Triprolidine?
MediHelp rates the interaction as major. Benzhydrocodone / acetaminophen 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. Benzhydrocodone is a prodrug of the opioid hydrocodone, and sedating antihistamines add to its CNS depressant effects. Concurrent use may cause profound sedation, respiratory depression and impaired psychomotor function.
How serious is the interaction between Benzhydrocodone / acetaminophen 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: Avoid unless necessary; use the lowest effective doses for the shortest duration and monitor for sedation and slowed breathing. Substitute a non-sedating antihistamine.
What other medicines interact with Triprolidine?
MediHelp also lists interactions of Triprolidine with, for example, Belladonna and opium, Brexanolone, Buprenorphine buccal. The full list is on the Triprolidine page.
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.
