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Drug interactions

Lofexidine + Tramadol

Severity: Moderate

Lofexidine and Tramadol: 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

Lofexidine is a centrally acting alpha-2 agonist that causes sedation, and with tramadol can increase drowsiness and respiratory depression. Hypotension and bradycardia from lofexidine may also add to opioid-related dizziness.

What this interaction means in plain words

Lofexidine and Tramadol 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.

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

Evidence level: Moderate

Why it happens

Additive CNS depression and hypotensive effects.

What to do

Monitor sedation, blood pressure and heart rate, and reduce doses if excessive drowsiness occurs. Counsel patients to avoid driving and alcohol.

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?

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 Lofexidine with Tramadol?

MediHelp rates the interaction as moderate. Lofexidine and Tramadol 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. Lofexidine is a centrally acting alpha-2 agonist that causes sedation, and with tramadol can increase drowsiness and respiratory depression. Hypotension and bradycardia from lofexidine may also add to opioid-related dizziness.

How serious is the interaction between Lofexidine and Tramadol?

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 sedation, blood pressure and heart rate, and reduce doses if excessive drowsiness occurs. Counsel patients to avoid driving and alcohol.

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.

Full monographs, dosing and an interaction checker in the MediHelp app

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