Stack
SIBO Treatment Stack
Also known as: Herbal SIBO protocol, Natural antimicrobials
Herbal antimicrobial protocol: Berberine, Oregano Oil, and Neem/Allicin for small intestinal overgrowth.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- SIBO treatment
- Antimicrobial
- Gut dysbiosis
How it works
- Multi-herb antimicrobial
- Targets small intestinal bacteria
- Alternative to rifaximin
Dosage
- Typical range
- Berberine 500mg 3x + Oregano oil 200mg 2x + Neem 900mg or Allicin 450mg 2x daily
- Timing
- With meals
- With food
- Yes
- Duration
- 4-6 weeks, may repeat
- Special populations
- Diagnosed SIBO
Forms
- Separate supplements
Safety
Common side effects
- Die-off reactions
- GI upset
- Nausea
Contraindications
- Pregnancy
- See individual herbs
Evidence notes
Herbal alternative to antibiotics for SIBO
Grade B: Some human trials support key claims; further confirmation needed.
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.