Sertraline and Sufentanil: 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 recordSufentanil
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.
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.
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 Sertraline and Sufentanil 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 Sertraline and Sufentanil 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 Sertraline and Sufentanil 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.
From our Q&A
Real reader questions about these medications, each personally answered by our pharmacist:
Questions for your pharmacist
- Does my dose of Sertraline or Sufentanil 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)
- Product Information: Sufentanil citrate injection, sufentanil citrate r intravenous and epidural injection. Akron Inc (per FDA), Lake Forest, IL, 2023. DailyMed
- Product Information: DSUVIA(TM) sublingual tablets, sufentanil sublingual tablets. AcelRx Pharmaceuticals Inc (per FDA), Hayward, CA, 2023. DailyMed
Keep reading about Sertraline
Keep reading about Sufentanil
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