Compatibility Reference Do NOT Combine A B Reason SIBO yogurt Herbal antimicrobials (berberine, oregano, allicin, neem) Antimicrobials kill the yogurt's beneficial strains indiscriminately SIBO yogurt Berberine specifically Berberine blocks the yogurt's benefits (confirmed by Davis's Inner Circle) NAC / serrapeptase Ca, Zn, Fe, Mg supplements Minerals reinforce biofilm matrix. Avoid within 3 hours. Trace amounts in capsule filler (~20-30mg) are negligible and fine. MotilPro / 5-HTP SSRIs / MAO inhibitors Serotonin syndrome risk Non-enteric-coated oregano oil Empty stomach (with reflux) Worsens reflux — use enteric-coated only Elemental diet Antimicrobials Diet starves bacteria dormant; antimicrobials need active replicating bacteria to work Activated charcoal Any supplement or food Charcoal binds everything indiscriminately. Must be 2+ hours away from all other supplements and food. Safe Together A B Why SIBO yogurt Iberogast + ginger + LDN Different mechanisms, no conflict. Prokinetics support motility; yogurt kills bacteria via bacteriocins. SIBO yogurt NAC + serrapeptase Biofilm disruptors don't kill bacteria — they strip shields, giving yogurt's bacteriocins better access to exposed SIBO bacteria. Yogurt strains unharmed. NAC + serrapeptase Berberine + allicin Exposed bacteria getting hit by antimicrobials — this is the intended combo for Phase 3. Iberogast LDN + ginger Three prokinetics with different mechanisms — can be combined for greater effect. Multiple prokinetics Each other Different mechanisms of action. Combining amplifies MMC support. ACV All supplements Supports stomach acid environment. No conflicts. Activated charcoal Nothing within 2 hours Only use for die-off symptom management, well-spaced from everything else. Phase-by-Phase Compatibility Phase Yogurt Biofilm Disruptors Herbal Antimicrobials Prokinetics Phase 1 (Weeks 1-6) ✅ ✅ (from week 2) ❌ ✅ Phase 2 (Weeks 7-8) ✅ ✅ ❌ ✅ Phase 3 (Weeks 9-14) ❌ ✅ ✅ ✅ Phase 4 (Week 15+) ✅ ❌ ❌ ✅