Supplement stacks / Aripiprazole + St Johns Wort

Can You Take Aripiprazole with St Johns Wort?

Taking St. John's Wort alongside aripiprazole may lead to reduced effectiveness of the medication due to potential interactions. Both substances have limited evidence regarding their safety profiles when combined, and caution is advised. Consultation with a healthcare provider is essential before making any changes.

Safety at a glance
High risk
Safety score4/10

Conservative, AI-assisted reading of publicly available medical sources (NIH, Mayo Clinic, WebMD, Examine.com). Informational only — it can't account for your medications, conditions, or genetics.

Known interactions
Aripiprazole

Generally well-tolerated; monitor for side effects.

Typical dosage: 10-30 mg daily, depending on condition.

Common side effects:
  • Nausea
  • Dizziness
  • Weight gain
Warnings:
  • Monitor for worsening mood or suicidal thoughts
  • Consult healthcare provider for dosage adjustments
St. John's Wort

Generally considered safe for mild depression but can interact with various medications.

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

Common side effects:
  • Gastrointestinal upset
  • Fatigue
  • Allergic skin reactions
Warnings:
  • Consult healthcare provider before use with aripiprazole
  • May cause photosensitivity
Also commonly mentioned

These come up in questions about this combination — they are not part of the pair above.

Omega-3 Fatty Acids

Generally safe; may support mood stabilization.

Typical dosage: 1000-3000 mg daily.

Common side effects:
  • Fishy aftertaste
  • Gastrointestinal discomfort
Warnings:
  • Consult healthcare provider if on blood thinners
  • Monitor for any allergic reactions

Vitamin D3

Generally safe; important for overall health and mood regulation.

Typical dosage: 600-2000 IU daily, depending on blood levels.

Common side effects:
  • Nausea
  • Headache
  • Fatigue
Warnings:
  • Consult healthcare provider for blood level testing
  • Excessive doses can lead to toxicity

Magnesium

Generally safe; may help with anxiety and mood stabilization.

Typical dosage: 200-400 mg daily.

Common side effects:
  • Diarrhea
  • Abdominal cramping
Warnings:
  • Consult healthcare provider if on diuretics or heart medications
  • Monitor for signs of overdose
Timing

St. John's Wort should be taken consistently at the same time each day to maintain stable levels in the body. Aripiprazole should be taken as prescribed, typically once daily.

Recommendations
  • Consult with a healthcare provider before combining St. John's Wort with aripiprazole.
  • Consider discussing alternative supplements that may support mood without interaction.
Watch out for
  • Do not take St. John's Wort with aripiprazole without medical supervision.
  • Monitor for any changes in mood or side effects when combining supplements.
Frequently asked questions

Can you take Aripiprazole and St Johns Wort together?

Taking St. John's Wort alongside aripiprazole may lead to reduced effectiveness of the medication due to potential interactions. Both substances have limited evidence regarding their safety profiles when combined, and caution is advised. Consultation with a healthcare provider is essential before making any changes.

How safe is the Aripiprazole and St Johns Wort combination?

Our analysis of publicly available medical sources scores this combination 4/10 (high risk). This is an informational estimate, not medical advice — always confirm with a healthcare professional.

When should you take Aripiprazole and St Johns Wort?

St. John's Wort should be taken consistently at the same time each day to maintain stable levels in the body. Aripiprazole should be taken as prescribed, typically once daily.

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

Do not take St. John's Wort with aripiprazole without medical supervision. Monitor for any changes in mood or side effects when combining supplements.

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Analysis generated August 11, 2026 · Sources include NIH, Mayo Clinic, WebMD, and Examine.com · How our analysis works