Drug interactions
Bupropion + Tapentadol
Severity: Moderate
Bupropion 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
Tapentadol inhibits noradrenaline reuptake and has opioid activity, and bupropion lowers the seizure threshold and inhibits CYP2D6. Together they may increase seizure risk, and the serotonergic concern is theoretical because bupropion has little serotonergic activity.
What this interaction means in plain words
Bupropion 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.
Bupropion belongs to Central Nervous System; Tapentadol belongs to Musculoskeletal.
Why it happens
Additive lowering of seizure threshold by both drugs; bupropion has minimal serotonergic action so serotonin syndrome risk is low.
What to do
Use the lowest effective doses and avoid in patients with seizure risk factors. Monitor for seizures and for excessive sedation or agitation.
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 Bupropion
- Bupropion + Isocarboxazid Contraindicated
- Bupropion + Linezolid Contraindicated
- Bupropion + Phenelzine Contraindicated
- Bupropion + Rasagiline Contraindicated
- Bupropion + Selegiline Contraindicated
- Bupropion + Selegiline transdermal Contraindicated
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 Bupropion with Tapentadol?
MediHelp rates the interaction as moderate. Bupropion 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. Tapentadol inhibits noradrenaline reuptake and has opioid activity, and bupropion lowers the seizure threshold and inhibits CYP2D6. Together they may increase seizure risk, and the serotonergic concern is theoretical because bupropion has little serotonergic activity.
How serious is the interaction between Bupropion 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: Use the lowest effective doses and avoid in patients with seizure risk factors. Monitor for seizures and for excessive sedation or agitation.
What other medicines interact with Bupropion?
MediHelp also lists interactions of Bupropion with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Bupropion page.
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