Drug interactions
Amifampridine + Meclizine
Severity: Minor
Amifampridine and Meclizine: 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
Amifampridine carries a dose-related seizure risk, and drugs that may lower seizure threshold could add to it. Meclizine, a sedating antihistamine, has only weak and mostly theoretical seizure liability.
What this interaction means in plain words
Amifampridine and Meclizine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Amifampridine belongs to Central Nervous System; Meclizine belongs to Respiratory.
Why it happens
Possible additive lowering of seizure threshold; the effect is theoretical.
What to do
Use the lowest effective amifampridine dose and monitor for seizure activity, particularly in patients with epilepsy or other seizure risk factors.
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 Meclizine
Other interactions of Amifampridine
- Amifampridine + Bupropion-naltrexone Major
- Amantadine + Amifampridine Moderate
- Amifampridine + Amitriptyline Moderate
- Amifampridine + Baclofen Moderate
- Amifampridine + Bethanechol Moderate
- Amifampridine + Bromocriptine Moderate
Frequently asked questions
Can I take Amifampridine with Meclizine?
MediHelp rates the interaction as minor. Amifampridine and Meclizine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Amifampridine carries a dose-related seizure risk, and drugs that may lower seizure threshold could add to it. Meclizine, a sedating antihistamine, has only weak and mostly theoretical seizure liability.
How serious is the interaction between Amifampridine and Meclizine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective amifampridine dose and monitor for seizure activity, particularly in patients with epilepsy or other seizure risk factors.
What other medicines interact with Meclizine?
MediHelp also lists interactions of Meclizine with, for example, Belladonna and opium, Benzhydrocodone / acetaminophen, Brexanolone. The full list is on the Meclizine page.
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