Bacopa Monnieri
Also known as: Brahmi, Water hyssop
Bacopa is a traditional herb people commonly explore for memory and cognitive wellness. Any effects tend to build over weeks. Evidence is limited, and it can cause digestive upset for some, so it is commonly taken with food.
Snapshot
Evidence level is outcome-specific; a supplement can have stronger evidence for one use and limited evidence for another.
What this page can tell you: Commonly discussed timing, food notes, caution categories, and an honest note on how much source review this entry still needs.
What it cannot: Whether this is appropriate for you personally, or that it treats, prevents, or cures any condition. Informational only — discuss with a clinician or pharmacist.
🕒 Timing
When: With a meal
Food: With food
Commonly taken with food (often a fat-containing meal) to reduce digestive upset; effects are discussed as building gradually over weeks of consistent use rather than acutely.
💊 Common use range
300 mg standardized extract
Follow product guidance.
Ranges are informational, not a recommended dose. Talk to a professional about what is right for you.
⚠️ Commonly noted interactions (supplements)
None listed.
Often about absorption or timing rather than danger — separating doses is common. This list is not exhaustive.
🧭 Baseline caution
General caution for ordinary, common use — before accounting for your specific dose, medications, health history, or procedures.
No general caution factors flagged for ordinary use. See context alerts below for situations that may still apply to you.
Caution level is an informational summary of commonly discussed caution categories and doses — not a safety rating, approval, or medical advice. Low caution does not mean safe for you.
🔎 Context alerts to review
Context alerts may matter depending on your dose, medications, health history, or procedure plans — they do not mean the supplement is generally risky at ordinary use.
Medications
- Higher caution if you take thyroid medication (space doses apart)
- Sedative / CNS-depressant interaction
🩺 Medication caution categories
- Thyroid medication — Minerals and fiber can bind thyroid medicine (like levothyroxine) and reduce its absorption when taken together. The usual fix is spacing them several hours apart — confirm with your pharmacist.
- Sedatives / CNS depressants — Sedating items can add to the drowsiness of sleep aids, sedatives, or alcohol — the combined effect is the concern.
🏥 Surgery & procedure caution
May add to sedation; share use with your care team before procedures.
If you have a procedure scheduled, bring your full supplement list to your surgical and anesthesia team. Do not stop prescribed medication unless your clinician tells you to. Do not start or stop supplements based only on this app.
✅ Quality checklist
- Prefer products with third-party testing or a certificate of analysis (COA).
- Check the label for the exact form and the elemental or active amount per serving.
🧩 Commonly paired with
🔁 Alternatives
🗣️ Questions for a professional
- Is Bacopa Monnieri appropriate alongside my medications and health history?
- Is there a test or check that would tell us whether I actually need it?
🔬 Evidence snapshot
Bacopa monnieri (brahmi) is an Ayurvedic herb studied for memory. Meta-analyses suggest a possible small improvement in some aspects of memory and attention/processing speed, but only with chronic dosing over weeks; trials are heterogeneous and the evidence is limited, low-to-moderate quality. Not a treatment for cognitive decline or dementia.
🧪 Forms & quality
Needs evidence review — no source-reviewed information yet. We only show dose and monitoring details after they have been checked against reputable sources.
See the supplement glossary for what form names like "L-", chelated, or standardized extract mean.
📏 Dose & monitoring
Needs evidence review — no source-reviewed information yet. We only show dose and monitoring details after they have been checked against reputable sources.
Evidence vs. burden: Not yet reviewed
😐 Commonly reported side effects
- Digestive upset, cramping, drowsiness in some people
Non-exhaustive and individual.
🔄 Cycling & breaks
Often trialed over 8–12 weeks to judge effect.
📅 Daily use notes
Consistency over weeks is commonly needed before judging.
📋 Source review status
Source-reviewed — last reviewed 2026-07-12
Reconciled 2026-07-12: StatPearls (NCBI) + meta-analyses (Kongkeaw, Pase). Small memory/attention signal with delayed (weeks) onset; GI effects are most common; cautions in thyroid conditions (may raise T4), and it inhibits several CYP enzymes and has cholinergic/sedative effects — flag if on relevant medications.
📚 References
- StatPearls — Bacopa monnieriPubMed review — Most common side effects are GI (increased stool frequency, nausea, cramps); cautions in thyroid, peptic ulcer, GI/urogenital obstruction, bradycardia, respiratory conditions; cholinergic + CYP450 interactions; benefits within ~12-week trials.
- Meta-analysis — Bacopa & cognition (Kongkeaw et al.)PubMed review — 9 RCTs (437 subjects): improved speed of attention (Trail B, choice reaction time); calls for larger trials.
Verified against the source shown. See the research-status page for how review works.
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