Drug interactions
Lisdexamfetamine + Tramadol
Severity: Major
Lisdexamfetamine and Tramadol: major 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 increase serotonergic and noradrenergic activity, so combined use may precipitate serotonin syndrome. Amphetamines and tramadol can each lower the seizure threshold, adding to the risk.
What this interaction means in plain words
Lisdexamfetamine and Tramadol can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Lisdexamfetamine belongs to Central Nervous System; Tramadol belongs to Musculoskeletal.
Why it happens
Additive serotonergic and noradrenergic effects with seizure threshold lowering.
What to do
Use the lowest effective doses and monitor for agitation, tremor, hyperthermia, tachycardia and seizures, especially at initiation or dose increases. Stop the serotonergic agents if serotonin syndrome occurs.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Tramadol
- Isocarboxazid + Tramadol Contraindicated
- Olanzapine / samidorphan + Tramadol Contraindicated
- Phenelzine + Tramadol Contraindicated
- Procarbazine + Tramadol Contraindicated
- Rasagiline + Tramadol Contraindicated
- Safinamide + Tramadol 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 Tramadol?
MediHelp rates the interaction as major. Lisdexamfetamine and Tramadol can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both drugs increase serotonergic and noradrenergic activity, so combined use may precipitate serotonin syndrome. Amphetamines and tramadol can each lower the seizure threshold, adding to the risk.
How serious is the interaction between Lisdexamfetamine and Tramadol?
MediHelp rates it major, 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 monitor for agitation, tremor, hyperthermia, tachycardia and seizures, especially at initiation or dose increases. Stop the serotonergic agents if serotonin syndrome occurs.
What other medicines interact with Tramadol?
MediHelp also lists interactions of Tramadol with, for example, Isocarboxazid, Olanzapine / samidorphan, Phenelzine. The full list is on the Tramadol page.
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