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Drug interactions

Cocaine + Tramadol

Severity: Major

Cocaine 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

Cocaine blocks reuptake of serotonin, norepinephrine and dopamine, and tramadol also inhibits serotonin and norepinephrine reuptake. Combined use may increase the risk of serotonin syndrome, seizures and cardiovascular stimulation. With topical clinical cocaine, systemic exposure is low, but illicit use carries higher risk.

What this interaction means in plain words

Cocaine 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.

Cocaine belongs to Central Nervous System; Tramadol belongs to Musculoskeletal.

Evidence level: Low

Why it happens

Additive monoamine reuptake inhibition and seizure threshold lowering.

What to do

Avoid tramadol in patients using systemic cocaine and monitor for serotonin toxicity, seizures and tachyarrhythmias if exposure 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?

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 Cocaine with Tramadol?

MediHelp rates the interaction as major. Cocaine 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. Cocaine blocks reuptake of serotonin, norepinephrine and dopamine, and tramadol also inhibits serotonin and norepinephrine reuptake. Combined use may increase the risk of serotonin syndrome, seizures and cardiovascular stimulation. With topical clinical cocaine, systemic exposure is low, but illicit use carries higher risk.

How serious is the interaction between Cocaine 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: Avoid tramadol in patients using systemic cocaine and monitor for serotonin toxicity, seizures and tachyarrhythmias if exposure 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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