Drug interactions
Lisdexamfetamine + Tapentadol
Severity: Moderate
Lisdexamfetamine 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
Both drugs act on monoamines. Amphetamines may partially offset opioid sedation, but both can raise blood pressure and heart rate and may lower seizure threshold. The combined effect on alertness is unpredictable.
What this interaction means in plain words
Lisdexamfetamine 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.
Lisdexamfetamine belongs to Central Nervous System; Tapentadol belongs to Musculoskeletal.
Why it happens
Opposing CNS effects with additive noradrenergic and possible serotonergic activity; mechanism not firmly established.
What to do
Monitor blood pressure, heart rate and signs of serotonin toxicity or agitation. Do not rely on the stimulant to counter opioid sedation or respiratory depression.
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
Other interactions of Lisdexamfetamine
- Isocarboxazid + Lisdexamfetamine Contraindicated
- Linezolid + Lisdexamfetamine Contraindicated
- Lisdexamfetamine + Phenelzine Contraindicated
- Lisdexamfetamine + Procarbazine Contraindicated
- Lisdexamfetamine + Rasagiline Contraindicated
- Lisdexamfetamine + Safinamide Contraindicated
Frequently asked questions
Can I take Lisdexamfetamine with Tapentadol?
MediHelp rates the interaction as moderate. Lisdexamfetamine 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. Both drugs act on monoamines. Amphetamines may partially offset opioid sedation, but both can raise blood pressure and heart rate and may lower seizure threshold. The combined effect on alertness is unpredictable.
How serious is the interaction between Lisdexamfetamine 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 blood pressure, heart rate and signs of serotonin toxicity or agitation. Do not rely on the stimulant to counter opioid sedation or respiratory depression.
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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