Sertraline and Tipranavir: 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 recordTipranavir
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.
You've been prescribed sertraline (an antidepressant) along with tipranavir (an HIV medicine that's boosted with ritonavir). When these are taken together, the level of sertraline in your blood may go up. That could mean more of sertraline's usual effects and side effects, like nausea, sleepiness, or feeling jittery.
I want to be honest with you: this pairing hasn't actually been studied, so this is more of a theoretical caution than a proven problem. The good news is that your care team can manage this easily by keeping an eye on how you feel and adjusting your sertraline dose if needed. Keep taking both as prescribed, and let your doctor or pharmacist know if anything feels off.
Effect: Coadministration may increase sertraline plasma concentrations (increased drug effect).
Mechanism: Unknown; likely CYP-mediated inhibition by the tipranavir/ritonavir combination affecting sertraline metabolism. Neither agent's activity depends on prodrug conversion here.
Evidence: Theoretical only; this specific pair has not been formally studied. Onset unspecified. Severity moderate.
- Monitor for dose-related serotonergic and SSRI adverse effects (nausea, GI upset, insomnia, tremor, sedation).
- Use caution on initiation of tipranavir/ritonavir.
- Consider individualized sertraline dose adjustment based on clinical response and tolerability.
What happens
Increased sertraline plasma concentrations
Interaction Deep Dive
The interaction involving sertraline and tipranavir/ritonavir has not been formally investigated; however, giving sertraline together with tipranavir/ritonavir could lead to elevated plasma levels of sertraline. When tipranavir/ritonavir treatment is started, adjustment of the sertraline dose may be required1.
Why it happens (mechanism)
Unknown
How to manage this interaction
The main concern is that tipranavir (boosted with ritonavir) may raise your sertraline levels, which could increase side effects. This is a theoretical caution, and it's very manageable.
What your care team may do:
- Watch you more closely, especially when tipranavir/ritonavir is first started.
- Adjust your sertraline dose if needed, individualized to how you respond.
What you can do:
- Keep taking both medications exactly as prescribed unless told otherwise.
- Tell your pharmacist or prescriber if you notice new or worsening nausea, restlessness, trouble sleeping, or drowsiness.
Management is individual — confirm any change with your pharmacist or prescriber.
Common questions
Can I take Sertraline and Tipranavir together?
Taking tipranavir/ritonavir with sertraline may raise sertraline levels and side effects, though this is only a theoretical concern. Keep taking both as prescribed and let your care team know about new side effects so they can adjust the dose if needed. Always confirm with your pharmacist or prescriber before making any change.
How serious is the Sertraline and Tipranavir interaction?
It is rated moderate. Can be significant — usually manageable with 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 Tipranavir interaction managed?
The main concern is that tipranavir (boosted with ritonavir) may raise your sertraline levels, which could increase side effects. This is a theoretical caution, and it's very manageable. What your care team may do: Watch you more closely, especially when tipranavir/ritonavir is first started. Adjust your sertraline dose if needed, individualized to how you respond. What you can do: Keep taking bot… 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 Tipranavir 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 anything you'd monitor while I'm on both?
References (1)
- Product Information: APTIVUS(R) oral capsules, solution, tipranavir oral capsules, solution. Boehringer Ingelheim Pharmaceuticals,Inc. Ridgefield, CT, 2008. DailyMed
Keep reading about Sertraline
Keep reading about Tipranavir
These medications also interact with supplements
Prescription drugs aren't the whole picture — herbal and dietary supplements can interact with them too. From the evidence-graded Natural Medicines database:
major · moderate · minor — check everything you take with our drug–supplement interaction checker.
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