Supplement stacks / St Johns Wort + Tianeptine

Can You Take St Johns Wort with Tianeptine?

St Johns Wort and Tianeptine: one interaction flagged, scored 3/10 (high risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

Safety at a glance

High risk
Safety score3/10

This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.

What the AI-written analysis says

St. John's Wort and Tianeptine both have limited evidence regarding their interactions. St. John's Wort is known to induce cytochrome P450 enzymes, which may affect the metabolism of Tianeptine. Caution is advised when combining these substances, and consultation with a healthcare provider is recommended.

Known interactions

St. John's Wort may induce enzymes that metabolize Tianeptine, potentially altering its effectiveness.

St. John's Wort

From the AI-written analysis.

Generally considered safe for short-term use; may cause photosensitivity and gastrointestinal upset.

Typical dosage: 300-900 mg daily, divided into doses.

Common side effects:
  • Gastrointestinal upset
  • Fatigue
  • Photosensitivity
Warnings:
  • May interact with various medications; consult healthcare provider before use.
  • Avoid excessive sun exposure.

Tianeptine

From the AI-written analysis.

Generally well-tolerated; potential for dependence and withdrawal symptoms.

Typical dosage: 12.5 mg three times daily.

Common side effects:
  • Dizziness
  • Nausea
  • Constipation
Warnings:
  • Monitor for signs of dependence; consult healthcare provider if symptoms worsen.

Timing

No timing arrangement makes this combination safe — see the warnings above.

Recommendations

  • Consult with a healthcare provider before combining St. John's Wort and Tianeptine.
  • Consider monitoring mood and side effects closely if combined.

Watch out for

  • Combining two or more serotonergic substances can raise the risk of serotonin syndrome, a potentially serious reaction. Do not combine them without medical supervision, and seek care for agitation, confusion, tremor, sweating, rapid heartbeat, or high fever.
  • No timing arrangement makes this combination safe — see the warnings above.

Frequently asked questions

Can you take St Johns Wort and Tianeptine together?

St Johns Wort and Tianeptine: one interaction flagged, scored 3/10 (high risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

What score does the St Johns Wort and Tianeptine combination get?

The St Johns Wort and Tianeptine combination is scored 3/10 (high risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.

When should you take St Johns Wort and Tianeptine?

No timing arrangement makes this combination safe — see the warnings above.

What should you watch out for when combining St Johns Wort and Tianeptine?

Combining two or more serotonergic substances can raise the risk of serotonin syndrome, a potentially serious reaction. Do not combine them without medical supervision, and seek care for agitation, confusion, tremor, sweating, rapid heartbeat, or high fever. No timing arrangement makes this combination safe — see the warnings above.

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AI-written analysis generated August 11, 2026, checked by our interaction rules · How our analysis works