MAJOR — Use With Caution
🔴 CAUTION — Major interaction between Kratom and Sertraline. Avoid unless under direct medical supervision.
Evidence level: MODERATE
Kratom affects serotonin levels. Taking with Zoloft increases Serotonin Syndrome risk.
Kratom has serotonergic activity. Combined with SSRI → Serotonin Syndrome risk.
When taking Kratom with Sertraline, watch for early signs of Serotonin Syndrome: restlessness, tremors, rapid heartbeat, flushing, and heavy sweating. Go to the ER immediately if these symptoms appear — do not wait to see if they pass.
Take Sertraline at the same time each day as prescribed. Kratom can be taken at any convenient time — morning with breakfast is most common. Some botanicals (St. John's Wort especially) have serotonergic activity and must NOT be combined with SSRIs. If you notice increased drowsiness or agitation, shift the botanical to a different time or discuss discontinuation with your prescriber.
Higher risk with: high doses, multiple serotonergic agents, older age, recent dose changes, CYP2D6 poor metabolizer status, liver impairment.
Agitation, restlessness, confusion, rapid heartbeat, dilated pupils, muscle twitching or rigidity, heavy sweating, diarrhea, high temperature.
Ask your doctor: "Is there a safer alternative to Kratom that I can take with Sertraline?" Bring a list of ALL supplements and medications you take.
Consider talking to your doctor about adjusting your antidepressant dose rather than adding Kratom. Safer supplement options for mood support include magnesium glycinate, omega-3 fish oil, or vitamin D3 — all with strong evidence and minimal drug interactions.
Kratom affects serotonin levels. Taking with Zoloft increases Serotonin Syndrome risk.
Take Sertraline at the same time each day as prescribed. Kratom can be taken at any convenient time — morning with breakfast is most common. Some botanicals (St. John's Wort especially) have serotonergic activity and must NOT be combined with SSRIs. If you notice increased drowsiness or agitation, shift the botanical to a different time or discuss discontinuation with your prescriber.
Agitation, restlessness, confusion, rapid heartbeat, dilated pupils, muscle twitching or rigidity, heavy sweating, diarrhea, high temperature.
Consider talking to your doctor about adjusting your antidepressant dose rather than adding Kratom. Safer supplement options for mood support include magnesium glycinate, omega-3 fish oil, or vitamin D3 — all with strong evidence and minimal drug interactions.
Ask your doctor: "Is there a safer alternative to Kratom that I can take with Sertraline?" Bring a list of ALL supplements and medications you take.
Or browse the full interaction database (121,000+ pairs).