Medication·Interactions & depletion·Reviewed June 9, 2026
Sertraline interactions.
Sertraline has 13 documented interactions in the NutriStack database, including 4 flagged to avoid or as a serious conflict. Prolonged use is also associated with lower Sodium and Folate. The full interaction list, depletion table, and replacement suggestions are below. None of this is a substitute for your prescriber's advice.
Sertraline at a glance.
A quick, data-grounded summary. The full tables are below.
Sertraline has 13 documented interactions in the NutriStack database, including 4 flagged to avoid or as a serious conflict. Prolonged use is also associated with lower Sodium and Folate. The full interaction list, depletion table, and replacement suggestions are below. None of this is a substitute for your prescriber's advice.
Substances that interact with sertraline.
Every supplement and medication in the NutriStack database with a documented interaction with this drug, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| 5-HTP | Contraindicated | 5-HTP is a direct precursor to serotonin that bypasses the rate-limiting step in serotonin synthesis. When combined with sertraline's serotonin... details → |
| MDMA | Contraindicated | MDMA causes massive serotonin release by reversing the serotonin transporter (SERT), and sertraline blocks SERT - the same protein MDMA needs to... details → |
| St. John's Wort | Contraindicated | Combining sertraline (an SSRI) with St. John's Wort creates a serious risk of serotonin syndrome, a potentially life-threatening condition. St.... details → |
| Tramadol | Contraindicated | Concurrent use of SSRIs and tramadol significantly increases the risk of serotonin syndrome, a potentially life-threatening condition characterized... details → |
| Amitriptyline | Caution | Combining an SSRI with a tricyclic antidepressant increases the risk of serotonin syndrome and may elevate TCA blood levels due to CYP2D6... details → |
| Fish Oil | Caution | Sertraline depletes platelet serotonin stores and impairs platelet aggregation, raising bleeding risk by roughly 40-55% across observational... details → |
| Garlic Extract | Caution | Sertraline depletes platelet serotonin and impairs aggregation; concentrated garlic extracts (allicin, ajoene) inhibit platelet aggregation by... |
| Ginkgo Biloba | Caution | Sertraline depletes platelet serotonin and impairs aggregation, raising bleeding risk. Ginkgo biloba contains ginkgolides that inhibit... details → |
| L-Tryptophan | Caution | L-Tryptophan is the dietary amino acid precursor to serotonin. Supplemental tryptophan increases serotonin synthesis, and combined with sertraline's... details → |
| Lithium | Caution | While SSRIs and lithium are commonly used together in treatment-resistant depression and bipolar disorder, the combination carries a modest risk of... details → |
| Psilocybin | Caution | Sertraline blocks the serotonin transporter and occupies postsynaptic 5-HT2A receptors over time, blunting psilocybin's intended psychedelic effect.... |
| Rhodiola Rosea | Caution | Sertraline is serotonergic. Rhodiola has preclinical monoamine and MAO-related findings, but direct human evidence for serotonin syndrome with... |
| SAMe | Caution | SAMe (S-adenosylmethionine) has demonstrated antidepressant properties and increases serotonergic, noradrenergic, and dopaminergic activity. When... details → |
What sertraline can deplete.
Nutrients this medication is associated with lowering over time, with the mechanism, a suggested replacement where one applies, and the biomarker to monitor. Discuss any replacement with your prescriber first.
| Nutrient | Severity | How it happens | Replace with | Monitor |
|---|---|---|---|---|
| Sodium | Significant | SSRI-induced SIADH can lower serum sodium, especially in older adults and during the first weeks of therapy. | – | Serum sodium |
| Folate | Mild | Lower folate status is associated with poorer SSRI response and may be reduced in some chronic users through altered one-carbon metabolism. | Methylfolate | Serum folate or RBC folate |
The full sertraline profile.
Uses, typical dosing, side effects, and the cited evidence for this medication.
Common sertraline questions.
Quick answers drawn from the tables above.
What interacts with Sertraline?
In the NutriStack database, Sertraline has 13 documented interactions. The most notable include 5-HTP, MDMA, St. John's Wort, Tramadol, and Amitriptyline. Check any specific combination before taking it and confirm with your prescriber.
Which substances should I avoid with Sertraline?
Sertraline is flagged against 4 substances in the database, including 5-HTP, MDMA, St. John's Wort, and Tramadol. These pairings carry a higher risk and should be reviewed with a clinician before combining.
Does Sertraline deplete any nutrients?
Sertraline is associated with lowering Sodium and Folate with prolonged use. Useful biomarkers to monitor include Serum sodium and Serum folate or RBC folate. Ask your prescriber before adding any replacement supplement.
Is it safe to take 5-HTP with Sertraline?
NutriStack classifies the 5-HTP and Sertraline pairing as contraindicated: 5-HTP is a direct precursor to serotonin that bypasses the rate-limiting step in serotonin synthesis. When combined with sertraline's serotonin reuptake inhibition,... Do not combine 5-HTP with sertraline. The risk of serotonin syndrome is significant. If you are taking 5-HTP, inform your prescriber before starting... Always confirm with your prescriber.
Check your whole stack
See how sertraline fits your supplements.
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