Drug interactions
Brompheniramine + Dexmethylphenidate
Severity: Minor
Brompheniramine and Dexmethylphenidate: minor 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
A stimulant may partially offset the drowsiness caused by a sedating antihistamine, but it does not reliably restore psychomotor performance. The combined effect on alertness is unpredictable.
What this interaction means in plain words
Brompheniramine and Dexmethylphenidate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Brompheniramine belongs to Respiratory; Dexmethylphenidate belongs to Central Nervous System.
Why it happens
Opposing pharmacodynamic CNS effects; no established pharmacokinetic interaction.
What to do
Advise patients not to assume they are alert enough to drive. Monitor heart rate and blood pressure if both are used.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Brompheniramine and Dexmethylphenidate, 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.
Other interactions of Brompheniramine
Other interactions of Dexmethylphenidate
- Dexmethylphenidate + Isocarboxazid Contraindicated
- Dexmethylphenidate + Linezolid Contraindicated
- Dexmethylphenidate + Phenelzine Contraindicated
- Dexmethylphenidate + Procarbazine Contraindicated
- Dexmethylphenidate + Rasagiline Contraindicated
- Dexmethylphenidate + Safinamide Contraindicated
Frequently asked questions
Can I take Brompheniramine with Dexmethylphenidate?
MediHelp rates the interaction as minor. Brompheniramine and Dexmethylphenidate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. A stimulant may partially offset the drowsiness caused by a sedating antihistamine, but it does not reliably restore psychomotor performance. The combined effect on alertness is unpredictable.
How serious is the interaction between Brompheniramine and Dexmethylphenidate?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients not to assume they are alert enough to drive. Monitor heart rate and blood pressure if both are used.
What other medicines interact with Brompheniramine?
MediHelp also lists interactions of Brompheniramine with, for example, Alfentanil, Belladonna and opium, Benzhydrocodone / acetaminophen. The full list is on the Brompheniramine 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.
