Drug interactions
Cinnarizine + Dextroamphetamine
Severity: Minor
Cinnarizine 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
Cinnarizine is a sedating antihistamine and calcium channel blocker whose drowsiness may be partly offset by dextroamphetamine. Stimulants can mask sedation while impairment persists. Serious harm is not expected.
What this interaction means in plain words
Cinnarizine 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.
Cinnarizine belongs to Respiratory; Dextroamphetamine belongs to Central Nervous System.
Why it happens
Opposing central nervous system effects (H1 antagonism versus amphetamine-induced monoamine release).
What to do
No specific action is usually required. Advise caution with driving and watch for tachycardia or agitation.
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 Cinnarizine and Dextroamphetamine, 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 Dextroamphetamine
- Dextroamphetamine + Isocarboxazid Contraindicated
- Dextroamphetamine + Linezolid Contraindicated
- Dextroamphetamine + Methylene blue Contraindicated
- Dextroamphetamine + Phenelzine Contraindicated
- Dextroamphetamine + Rasagiline Contraindicated
- Dextroamphetamine + Safinamide Contraindicated
Other interactions of Cinnarizine
- Alprazolam + Cinnarizine Moderate
- Amitriptyline + Cinnarizine Moderate
- Amobarbital + Cinnarizine Moderate
- Aripiprazole + Cinnarizine Moderate
- Azelastine-fluticasone + Cinnarizine Moderate
- Azelastine + Cinnarizine Moderate
Frequently asked questions
Can I take Cinnarizine with Dextroamphetamine?
MediHelp rates the interaction as minor. Cinnarizine 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. Cinnarizine is a sedating antihistamine and calcium channel blocker whose drowsiness may be partly offset by dextroamphetamine. Stimulants can mask sedation while impairment persists. Serious harm is not expected.
How serious is the interaction between Cinnarizine 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 specific action is usually required. Advise caution with driving and watch for tachycardia or agitation.
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.
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.
