Drug interactions
Metoclopramide intranasal + Topiramate
Severity: Moderate
Metoclopramide intranasal and Topiramate: moderate 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
Topiramate and metoclopramide can both cause drowsiness, dizziness and impaired concentration, so together these effects may be additive. Metoclopramide may also cause movement disorders.
What this interaction means in plain words
Metoclopramide intranasal and Topiramate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive central nervous system effects; no specific pharmacokinetic interaction is established.
What to do
Counsel patients about sedation and avoid driving until response is known. Monitor for movement disorders and use the shortest metoclopramide course.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Topiramate
Frequently asked questions
Can I take Metoclopramide intranasal with Topiramate?
MediHelp rates the interaction as moderate. Metoclopramide intranasal and Topiramate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Topiramate and metoclopramide can both cause drowsiness, dizziness and impaired concentration, so together these effects may be additive. Metoclopramide may also cause movement disorders.
How serious is the interaction between Metoclopramide intranasal and Topiramate?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel patients about sedation and avoid driving until response is known. Monitor for movement disorders and use the shortest metoclopramide course.
What other medicines interact with Topiramate?
MediHelp also lists interactions of Topiramate with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Topiramate page.
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