Bacopa
Bacopa monnieri (L.) Wettst.
Bacopa (Bacopa monnieri) is a small, creeping perennial with succulent, oblong leaves and pale purple or white flowers, native to wet, marshy ground.
Last reviewed August 8, 2026
Members can save items to My Herbarium
Members can track this on their Apothecary Shelf
Is Bacopa safe to use?
The most common side effects are gastrointestinal — nausea, stomach cramps, and increased bowel frequency — especially when taken on an empty stomach. Bacopa may raise thyroid hormone (T4) levels and should be used cautiously or avoided by anyone with a thyroid condition or taking thyroid medication. It has a mild anticoagulant effect and may increase bleeding risk with blood thinners; stop use at least 2 weeks before any surgery. It may also worsen bradycardia, peptic ulcer disease, asthma/COPD, or urinary tract obstruction, and can interact with several liver-metabolized medications (CYP1A2, CYP2C9, CYP2C19, CYP3A4 substrates). Avoid during pregnancy and breastfeeding due to insufficient safety data, and consult a healthcare provider before giving to children.
This is educational information, not medical advice. See our full Disclaimer before use.
Unlock the Full Herbarium
Plant description, traditional uses, preparation notes, and growing guides for Bacopa — plus every herb in the collection — are available to Full Herbarium members.
Become a Member Not sure yet? Try the full Herbarium with one recipe.