Drug interactions
Amantadine + Dexmethylphenidate
Severity: Minor
Amantadine 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
Both drugs have CNS stimulant properties. Used together they may cause additive insomnia, agitation, anxiety or tremor, and may raise heart rate and blood pressure.
What this interaction means in plain words
Amantadine 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.
Amantadine belongs to Anti Virals; Dexmethylphenidate belongs to Central Nervous System.
Why it happens
Additive CNS stimulation through dopaminergic and noradrenergic effects.
What to do
Monitor for agitation, insomnia and cardiovascular effects. Adjust the dose of either drug if symptoms occur.
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 Amantadine
- Amantadine + Ethanol Major
- Amantadine + Memantine-donepezil Major
- Amantadine + Metoclopramide Major
- Amantadine + Metoclopramide intranasal Major
- Amantadine + Amifampridine Moderate
- Amantadine + Amisulpride Moderate
Frequently asked questions
Can I take Amantadine with Dexmethylphenidate?
MediHelp rates the interaction as minor. Amantadine 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. Both drugs have CNS stimulant properties. Used together they may cause additive insomnia, agitation, anxiety or tremor, and may raise heart rate and blood pressure.
How serious is the interaction between Amantadine 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: Monitor for agitation, insomnia and cardiovascular effects. Adjust the dose of either drug if symptoms occur.
What other medicines interact with Amantadine?
MediHelp also lists interactions of Amantadine with, for example, Ethanol, Memantine-donepezil, Metoclopramide. The full list is on the Amantadine page.
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