Skip to content

Drug interactions

Carbinoxamine + Dexmedetomidine

Severity: Moderate

Carbinoxamine and Dexmedetomidine: 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

Carbinoxamine is a sedating first-generation antihistamine. Combined with dexmedetomidine it can produce greater drowsiness and psychomotor impairment.

What this interaction means in plain words

Carbinoxamine and Dexmedetomidine 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.

Carbinoxamine belongs to Respiratory; Dexmedetomidine belongs to Central Nervous System.

Evidence level: Low

Why it happens

Additive CNS depression from H1 antagonism and alpha-2 agonism.

What to do

Monitor sedation level and reduce the dose of one agent if oversedation occurs.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Carbinoxamine and Dexmedetomidine, 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 7 days on the web. No card needed.

Frequently asked questions

Can I take Carbinoxamine with Dexmedetomidine?

MediHelp rates the interaction as moderate. Carbinoxamine and Dexmedetomidine 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. Carbinoxamine is a sedating first-generation antihistamine. Combined with dexmedetomidine it can produce greater drowsiness and psychomotor impairment.

How serious is the interaction between Carbinoxamine and Dexmedetomidine?

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 sedation level and reduce the dose of one agent if oversedation occurs.

What other medicines interact with Dexmedetomidine?

MediHelp also lists interactions of Dexmedetomidine with, for example, Buprenorphine long-acting, Calcium / magnesium / potassium / sodium oxybates, Dextromoramide. The full list is on the Dexmedetomidine 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.

Browse A–Z · Drug interactions

Get the app Sign in