Sarecycline and Apixaban: Interaction Details
AI-assisted, pharmacist-reviewed · AI content regenerated Aug 8, 2026 · Source data updated Jul 11, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature
Apixaban
Sarecycline
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.
Apixaban (Eliquis) is a blood thinner, and sarecycline (Seysara) is an antibiotic used for acne. When taken together, there may be a slightly higher chance of bleeding. That's because sarecycline can lower your body's clotting activity, which can add to the effect of your blood thinner.
The good news is that this concern is based mostly on theory, not strong real-world reports. Still, it's worth a quick chat with your pharmacist or doctor. Don't stop either medicine on your own. Just watch for things like unusual bruising, nosebleeds, or bleeding that won't stop, and let your care team know. They can keep an eye on you and adjust things if needed.
Effect: Additive bleeding risk with concomitant apixaban and sarecycline.
Mechanism: Tetracycline-class agents, including sarecycline, may depress prothrombin activity, augmenting the anticoagulant effect of apixaban (a direct factor Xa inhibitor). Neither agent requires bioactivation relevant here.
- Direction: Increased anticoagulant/bleeding effect (PD additive).
- Onset: Unspecified.
- Evidence: Theoretical.
- Management: If appropriate, the anticoagulant dose may be adjusted and individualized. Monitor for signs/symptoms of bleeding; reinforce that routine INR does not track apixaban activity.
What happens
Increased risk of bleeding
Interaction Deep Dive
Where clinically warranted, consider reducing the anticoagulant dose during concurrent administration with sarecycline. Because sarecycline is capable of lowering prothrombin activity, using the two together may heighten the likelihood of bleeding1.
Why it happens (mechanism)
Depressed prothrombin activity caused by sarecycline
How to manage this interaction
This interaction is usually manageable. Keep taking both medicines exactly as prescribed unless your care team tells you otherwise.
- Your team may adjust and individualize your blood thinner dose if they feel it's appropriate.
- They may monitor you more closely for bleeding while you're on both.
- Watch for warning signs: unusual bruising, nosebleeds, bleeding gums, pink or red urine, black stools, or bleeding that won't stop.
Tell your pharmacist or prescriber that you take Eliquis before starting Seysara, and report any bleeding symptoms right away.
Management is individual — confirm any change with your pharmacist or prescriber.
Common questions
Can I take Sarecycline and Apixaban together?
Taking apixaban with sarecycline may raise bleeding risk, so watch for unusual bleeding or bruising and let your care team know; they can adjust your dose or monitor you more closely. Always confirm with your pharmacist or prescriber before making any change.
How serious is the Sarecycline and Apixaban 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 Sarecycline and Apixaban interaction managed?
This interaction is usually manageable. Keep taking both medicines exactly as prescribed unless your care team tells you otherwise. Your team may adjust and individualize your blood thinner dose if they feel it's appropriate. They may monitor you more closely for bleeding while you're on both. Watch for warning signs: unusual bruising, nosebleeds, bleeding gums, pink or red urine, black stools, or… 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 Sarecycline or Apixaban 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 (1)
- Product Information: SEYSARA(TM) oral tablets, sarecycline oral tablets. Allergan USA Inc (per FDA), Irvine, CA, 2018. DailyMed
Keep reading about Apixaban
Keep reading about Sarecycline
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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