Sertraline and Nepafenac: 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 recordNepafenac
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 (an SSRI), and nepafenac (Ilevro, Nevanac) is an anti-inflammatory eye drop from the NSAID family. When these two are used together, they can each nudge your blood toward bleeding more easily. Sertraline lowers the amount of serotonin your platelets use to help form clots, and NSAIDs also affect clotting, so the effects can add up.
This mostly matters for things like stomach or gut bleeding, easy bruising, or nosebleeds. The good news is this is very manageable. Keep taking both as prescribed, and talk with your pharmacist or doctor so they can watch for any warning signs and tailor your plan.
Effect: Additive bleeding risk (GI bleeding, intracranial hemorrhage, epistaxis, ecchymosis, petechiae). Mechanism: SSRI-mediated depletion of platelet serotonin impairs platelet aggregation; additive with NSAID effects on hemostasis. Neither agent requires bioactivation relevant here. Nepafenac is topical/ophthalmic with limited systemic exposure, but the interaction remains an established, PD-based concern.
- Direction: Increased bleeding risk (both contribute).
- Onset: Unspecified.
- Evidence: Established.
- Management: Monitor for bleeding, especially in elderly or those with prior GI ulcers. Consider acetaminophen for pain, an antidepressant with less serotonin reuptake inhibition, or antiulcer prophylaxis.
What happens
An increased risk of bleeding
Interaction Deep Dive
Concurrent administration of NSAIDs with antidepressants, SSRIs among them, warrants caution because it raises the likelihood of intracranial hemorrhage1 as well as gastrointestinal (GI) bleeding 6. Reported bleeding manifestations have ranged from epistaxis, ecchymosis, hematoma, and petechiae to life-threatening hemorrhages 5. If an SSRI is combined with an NSAID, monitor the patient carefully for indications of adverse events such as GI bleeds, particularly in the elderly and in individuals with a prior history of GI ulcers. Options include turning to alternative approaches for pain control (for example, acetaminophen), reassessing the selected antidepressant (that is, favoring agents that inhibit serotonin reuptake to a lesser degree), or providing prophylaxis using antiulcer medications 4.
Why it happens (mechanism)
Depletion of platelet serotonin by SSRI; additive effects on hemostasis
How to manage this interaction
Keep taking both medications as prescribed unless your prescriber tells you otherwise. This combination is manageable with awareness and monitoring.
- Your care team may watch you more closely for bleeding signs, especially if you are older or have had stomach ulcers.
- For added pain relief, they may suggest an option like acetaminophen instead of an NSAID.
- They may review your antidepressant or add a stomach-protecting medication.
Call your pharmacist or doctor if you notice black or bloody stools, vomit that looks like coffee grounds, unusual bruising, nosebleeds, or a severe headache.
Management is individual — confirm any change with your pharmacist or prescriber.
Literature reports
4 reports — tap to read
a) Taking NSAIDs together with antidepressants, such as tricyclic antidepressants, SSRIs, serotonin-norepinephrine reuptake inhibitors, and MAOIs, produced a 60% higher risk of intracranial hemorrhage within 30 days of combined use when compared to using an antidepressant by itself. No meaningful difference was observed between the antidepressant drug classes with respect to the elevated risk; nevertheless, male patients had a greater risk than female patients 1.
b) SSRIs raise the risk of upper gastrointestinal (GI) bleeding, and this effect is amplified when NSAIDs or low-dose aspirin are used at the same time. Hospitalizations for upper GI bleeding were examined among 26,005 people using antidepressant medications and compared against the number of hospitalizations in patients who were not prescribed antidepressants. The number of upper GI bleeding events was 3.6 times higher than anticipated. Using an SSRI along with NSAIDs or low-dose aspirin raised the risk to 12.2 and 5.2 times, respectively. The results of this study show a heightened risk of upper GI bleeding while taking SSRIs. Concurrent use of SSRIs with NSAIDs or low-dose aspirin raised the risk even more 5.
c) Two metaanalyses of upper GI bleed events attributable to SSRIs, NSAIDs, and their combination reported that SSRIs raised the risk by 1.73 6 to 2.36 times 7, NSAIDs by 2.55 times 6, and the combination of SSRIs and NSAIDs by 4.02 6 to 6.33 times 7.
d) The release of serotonin from platelets plays an important part in preserving hemostasis. Case-control and cohort studies have demonstrated that using SSRIs together with NSAIDs has been linked to a greater risk of bleeding 8.
Common questions
Can I take Sertraline and Nepafenac together?
Combining sertraline with the NSAID nepafenac can add up to a higher bleeding risk, so keep taking both as prescribed and let your care team monitor you and watch for signs like unusual bruising, nosebleeds, or dark stools. Always confirm with your pharmacist or prescriber before making any change.
How serious is the Sertraline and Nepafenac 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 Nepafenac interaction managed?
Keep taking both medications as prescribed unless your prescriber tells you otherwise. This combination is manageable with awareness and monitoring. Your care team may watch you more closely for bleeding signs, especially if you are older or have had stomach ulcers. For added pain relief, they may suggest an option like acetaminophen instead of an NSAID. They may review your antidepressant or add… Management is individual — always follow your own care team's guidance.
How strong is the evidence for this interaction?
The evidence is graded "established". Well documented — supported by controlled studies or strong clinical data.
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 Nepafenac 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 (8)
- Shin JY, Park MJ, Lee SH, et al: Risk of intracranial haemorrhage in antidepressant users with concurrent use of non-steroidal anti-inflammatory drugs: nationwide propensity score matched study. BMJ 2015; 351:h3517. PubMed
- Product Information: VIMOVO(TM) delayed release oral tablets, naproxen and esomeprazole magnesium delayed release oral tablets. AstraZeneca LPW, Wilmington, DE, 2010. DailyMed
- Product Information: SPRIX(TM) nasal spray, ketorolac tromethamine nasal spray. Roxro Pharma, Inc, Menlo Park, CA, 2009. DailyMed
- Mort JR, Aparasu RR, & Baer RK: Interaction between selective serotonin reuptake inhibitors and nonsteroidal antiinflammatory drugs: review of the literature. Pharmacotherapy 2006; 26(9):1307-1313. PubMed
- Dalton S, Johansen C, Mellemkjoer L, et al: Use of selective serotonin reuptake inhibitors and risk of upper gastrointestinal tract bleeding. Arch Intern Med 2003; 163:59-64. DOI
- Oka Y, Okamoto K, Kawashita N, et al: Meta-analysis of the risk of upper gastrointestinal hemorrhage with combination therapy of selective serotonin reuptake inhibitors and non-steroidal anti-inflammatory drugs. Biol Pharm Bull 2014; 37(6):947-953. PubMed
- Loke YK, Trivedi AN, & Singh S: Meta-analysis: gastrointestinal bleeding due to interaction between selective serotonin uptake inhibitors and non-steroidal anti-inflammatory drugs. Aliment Pharmacol Ther 2008; 27(1):31-40. PubMed
- Product Information: CELEXA(R) oral tablets, citalopram oral tablets. Allergan USA Inc (per FDA), Madison, NJ, 2023. DailyMed
Keep reading about Sertraline
Keep reading about Nepafenac
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.
Check another combination
Our instant two-drug interaction checker is almost here.
Still have questions about this combination?
Every question gets a real answer from a licensed pharmacist — free, and usually within a day.
Ask the pharmacist