Drug Interaction Report

Sufentanil and Sertraline: Interaction Details

AI-assisted, pharmacist-reviewed · AI content regenerated Jul 11, 2026 · Source data updated Jul 2, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature

Sertraline

No brand names on record
+

Sufentanil

Dsuvia
Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by
Updated Jul 2, 2026
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Interaction severity
Major
Potentially serious — often needs a change or close monitoring.
How we grade severity & evidence

Severity levels

  • Contraindicated: These should generally not be used together.
  • Major: Potentially serious — often needs a change or close monitoring.
  • Moderate: Can be significant — usually manageable with monitoring.
  • Minor: Usually limited clinical impact.

Evidence grades

  • Established: Well documented — supported by controlled studies or strong clinical data.
  • Probable: Good supporting evidence, though not definitively proven.
  • Suspected: Some evidence suggests this interaction, but it is not well established.
  • Possible: Limited or conflicting evidence; the interaction may occur.
  • Theoretical: Predicted from the drugs' pharmacology; not yet confirmed in people.

Ratings come from the documented interaction literature and are reviewed by a pharmacist. They describe the documented risk of the combination, not what will necessarily happen to you — your dose, timing, and health picture all matter.

Of 56 documented Sufentanil interactions, 54 are rated major — including this one.
Worried about symptoms right now? Contact your pharmacist or prescriber, or call Poison Control at 1-800-222-1222 (US). Call 911 for an emergency.
At a glance + Theoretical Effects may be stronger
The Bottom Line
Combining sertraline with sufentanil can add up to too much serotonin and, rarely, cause serotonin syndrome; keep taking both as prescribed and report symptoms like agitation, racing heart, sweating, or muscle twitching to your care team promptly.

Sertraline is an antidepressant that raises serotonin, a natural brain chemical. Sufentanil (Dsuvia) is a strong opioid pain medicine that can also nudge serotonin levels up. When you take both, that extra serotonin can sometimes build up too much and cause a reaction called serotonin syndrome.

Watch for things like agitation, a racing heart, sweating, shaking, muscle twitching, or feeling very restless or confused. This usually shows up within hours to a few days of starting them together. The good news is this is uncommon, and your care team can watch you closely and manage it. If you feel any of these symptoms, reach out to your doctor or pharmacist right away.

Effect: Increased risk of serotonin syndrome via additive serotonergic activity. Sertraline is an SSRI; sufentanil has weak serotonergic properties. Neither is a prodrug relevant here, so this is a pharmacodynamic (not PK) interaction.

  • Direction/magnitude: Additive CNS serotonergic effect; magnitude not quantified.
  • Onset: Typically several hours to a few days, occasionally later.
  • Evidence: Theoretical, though serotonin syndrome has been reported with sufentanil plus serotonergic agents.
  • Management: If coadministration is required, observe closely, especially during initiation and dose titration. Monitor for autonomic instability, neuromuscular abnormalities (clonus, hyperreflexia), and mental status changes. Discontinue sufentanil if serotonin syndrome is suspected.
Onset
unspecified
Evidence
theoretical
Severity
Major

What happens

Increased risk of serotonin syndrome

Interaction Deep Dive

Serotonin syndrome has occurred when SUFentanil was taken together with serotonergic medications. When SUFentanil must be given alongside a serotonergic agent, monitor the patient closely, especially when therapy is being started and when doses are being changed. Symptoms typically appear within a few hours up to several days after concurrent use, although a later onset is possible. Should serotonin syndrome be suspected, stop SUFentanil12.

Why it happens (mechanism)

Additive serotonergic effects

How to manage this interaction

Sufentanil (Dsuvia) is usually given short-term in a monitored setting, so your team can keep a close eye on you if you also take sertraline.

  • Keep taking both as prescribed unless your doctor tells you otherwise. Do not stop your antidepressant on your own.
  • Your care team will watch you closely, especially when starting sufentanil or changing the dose.
  • Tell staff right away about agitation, fast heartbeat, sweating, shivering, muscle twitching, or confusion.
  • Make sure your pharmacist and prescriber know about all serotonergic medicines you take.

If serotonin syndrome is suspected, the team will stop the sufentanil and treat symptoms.

Management is individual — confirm any change with your pharmacist or prescriber.

Common questions

Can I take Sufentanil and Sertraline together?

Combining sertraline with sufentanil can add up to too much serotonin and, rarely, cause serotonin syndrome; keep taking both as prescribed and report symptoms like agitation, racing heart, sweating, or muscle twitching to your care team promptly. Always confirm with your pharmacist or prescriber before making any change.

How serious is the Sufentanil and Sertraline interaction?

It is rated major. Potentially serious — often needs a change or close monitoring.

How quickly could this interaction happen?

The documented onset is "unspecified". The timing of this interaction is not well characterized.

How is the Sufentanil and Sertraline interaction managed?

Sufentanil (Dsuvia) is usually given short-term in a monitored setting, so your team can keep a close eye on you if you also take sertraline. Keep taking both as prescribed unless your doctor tells you otherwise. Do not stop your antidepressant on your own. Your care team will watch you closely, especially when starting sufentanil or changing the dose. Tell staff right away about agitation, fast h… Management is individual — always follow your own care team's guidance.

How strong is the evidence for this interaction?

The evidence is graded "theoretical". Predicted from the drugs' pharmacology; not yet confirmed in people.

Questions for your pharmacist

  • Does my dose of Sufentanil or Sertraline need adjusting while I take them together?
  • What symptoms should prompt me to call you or my prescriber right away?
  • Does the timing of my doses matter for this combination?
  • Is there a safer alternative to one of these medications for me?

References (2)

  1. Product Information: Sufentanil citrate injection, sufentanil citrate r intravenous and epidural injection. Akron Inc (per FDA), Lake Forest, IL, 2023. DailyMed
  2. Product Information: DSUVIA(TM) sublingual tablets, sufentanil sublingual tablets. AcelRx Pharmaceuticals Inc (per FDA), Hayward, CA, 2023. DailyMed
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This information is for education, not a substitute for professional medical advice. Do not start, stop, or change any medication without talking to your pharmacist or prescriber.