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Drug interactions

Hydroxyzine + Metoclopramide intranasal

Severity: Moderate

Hydroxyzine and Metoclopramide intranasal: 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

Both agents act on the central nervous system and may add to sedation and drowsiness. Metoclopramide can also cause extrapyramidal reactions, and the sedative effect of hydroxyzine may compound impaired alertness.

What this interaction means in plain words

Hydroxyzine and Metoclopramide intranasal 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.

Evidence level: Low

Why it happens

Additive CNS depressant effects; metoclopramide's central dopamine antagonism adds to hydroxyzine's sedation.

What to do

Counsel the patient about additive drowsiness and avoid driving or hazardous tasks. Monitor for extrapyramidal symptoms and reduce or stop one agent if sedation is excessive.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Hydroxyzine with Metoclopramide intranasal?

MediHelp rates the interaction as moderate. Hydroxyzine and Metoclopramide intranasal 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. Both agents act on the central nervous system and may add to sedation and drowsiness. Metoclopramide can also cause extrapyramidal reactions, and the sedative effect of hydroxyzine may compound impaired alertness.

How serious is the interaction between Hydroxyzine and Metoclopramide intranasal?

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 the patient about additive drowsiness and avoid driving or hazardous tasks. Monitor for extrapyramidal symptoms and reduce or stop one agent if sedation is excessive.

What other medicines interact with Hydroxyzine?

MediHelp also lists interactions of Hydroxyzine with, for example, Droperidol, Pimozide, Thioridazine. The full list is on the Hydroxyzine page.

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