Drug interactions
Metoclopramide intranasal + Tapentadol
Severity: Moderate
Metoclopramide intranasal and Tapentadol: 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
Opioids slow gastrointestinal motility and oppose the prokinetic effect of metoclopramide, so the antiemetic or prokinetic benefit may be reduced. Both drugs can also cause CNS effects such as drowsiness, and metoclopramide carries a risk of extrapyramidal reactions.
What this interaction means in plain words
Metoclopramide intranasal and Tapentadol 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
Pharmacodynamic antagonism of gastric motility (opioid receptor effects vs dopamine antagonism and cholinergic prokinetic action) plus additive CNS effects.
What to do
Monitor for reduced gastrointestinal response and for sedation or movement disorders. Consider an alternative antiemetic if efficacy is inadequate or CNS effects develop.
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 Tapentadol
- Calcium / magnesium / potassium / sodium oxybates + Tapentadol Contraindicated
- Isocarboxazid + Tapentadol Contraindicated
- Linezolid + Tapentadol Contraindicated
- Methylene blue + Tapentadol Contraindicated
- Olanzapine / samidorphan + Tapentadol Contraindicated
- Phenelzine + Tapentadol Contraindicated
Frequently asked questions
Can I take Metoclopramide intranasal with Tapentadol?
MediHelp rates the interaction as moderate. Metoclopramide intranasal and Tapentadol 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. Opioids slow gastrointestinal motility and oppose the prokinetic effect of metoclopramide, so the antiemetic or prokinetic benefit may be reduced. Both drugs can also cause CNS effects such as drowsiness, and metoclopramide carries a risk of extrapyramidal reactions.
How serious is the interaction between Metoclopramide intranasal and Tapentadol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for reduced gastrointestinal response and for sedation or movement disorders. Consider an alternative antiemetic if efficacy is inadequate or CNS effects develop.
What other medicines interact with Tapentadol?
MediHelp also lists interactions of Tapentadol with, for example, Calcium / magnesium / potassium / sodium oxybates, Isocarboxazid, Linezolid. The full list is on the Tapentadol page.
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