Oregano oil is a popular SIBO tool. Look for at least 70% carvacrol. I prefer...

https://www.foxtrot-bookmarks.win/for-sibo-many-prefer-oregano-oil-capsules-over-liquid-to-avoid-throat-burn

Oregano oil is a popular SIBO tool. Look for at least 70% carvacrol. I prefer capsules over liquid to avoid the burning sensation and ensure it hits the gut correctly. Most protocols run for 2 to 4 weeks. Always consult your provider before starting.