SIBO protocols often include oregano oil, but I prefer capsules over liquids to...

https://www.thistradinglife.com/health/best-oregano-oil-capsules-for-sibo-top-rated-supplements-for-gut-health-support

SIBO protocols often include oregano oil, but I prefer capsules over liquids to avoid the burn. Look for high carvacrol levels. It usually takes 2 to 4 weeks to see if it supports your digestion