Skip to content

Drug interactions

Safinamide + Tapentadol

Severity: Contraindicated

Safinamide and Tapentadol: contraindicated 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

Safinamide is an MAO-B inhibitor, and tapentadol is contraindicated with MAO inhibitors because of the risk of serotonin syndrome and adrenergic crisis. The reaction may be life-threatening.

What this interaction means in plain words

Safinamide and Tapentadol are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.

Safinamide belongs to Central Nervous System; Tapentadol belongs to Musculoskeletal.

Evidence level: Moderate

Why it happens

MAO inhibition combined with tapentadol's noradrenaline reuptake inhibition and weak serotonergic effects.

What to do

Avoid the combination and choose another analgesic. Observe the labeled washout interval between the drugs.

What to ask your pharmacist

  • Is there an alternative to one of these two medicines for me?
  • If both are essential, who is monitoring me and how often?
  • Which symptoms mean I should stop and seek help straight away?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Safinamide and Tapentadol, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Safinamide with Tapentadol?

MediHelp rates the interaction as contraindicated. Safinamide and Tapentadol are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Safinamide is an MAO-B inhibitor, and tapentadol is contraindicated with MAO inhibitors because of the risk of serotonin syndrome and adrenergic crisis. The reaction may be life-threatening.

How serious is the interaction between Safinamide and Tapentadol?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination and choose another analgesic. Observe the labeled washout interval between the drugs.

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.

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

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in