Drug interactions
Brompheniramine + Dextroamphetamine
Severity: Minor
Brompheniramine and Dextroamphetamine: 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
Brompheniramine is a sedating antihistamine whose drowsiness is partly offset by dextroamphetamine's stimulant effect. Stimulants may also mask sedation without removing impairment. The combination is rarely harmful.
What this interaction means in plain words
Brompheniramine and Dextroamphetamine 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; Dextroamphetamine belongs to Central Nervous System.
Why it happens
Opposing central nervous system effects (histamine H1 blockade versus amphetamine-induced monoamine release).
What to do
No action beyond awareness is usually required. Monitor for tachycardia or agitation, particularly with decongestant-containing products.
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?
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Other interactions of Dextroamphetamine
- Dextroamphetamine + Isocarboxazid Contraindicated
- Dextroamphetamine + Linezolid Contraindicated
- Dextroamphetamine + Methylene blue Contraindicated
- Dextroamphetamine + Phenelzine Contraindicated
- Dextroamphetamine + Rasagiline Contraindicated
- Dextroamphetamine + Safinamide Contraindicated
Other interactions of Brompheniramine
Frequently asked questions
Can I take Brompheniramine with Dextroamphetamine?
MediHelp rates the interaction as minor. Brompheniramine and Dextroamphetamine 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 is a sedating antihistamine whose drowsiness is partly offset by dextroamphetamine's stimulant effect. Stimulants may also mask sedation without removing impairment. The combination is rarely harmful.
How serious is the interaction between Brompheniramine and Dextroamphetamine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No action beyond awareness is usually required. Monitor for tachycardia or agitation, particularly with decongestant-containing products.
What other medicines interact with Dextroamphetamine?
MediHelp also lists interactions of Dextroamphetamine with, for example, Isocarboxazid, Linezolid, Methylene blue. The full list is on the Dextroamphetamine page.
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