Positives

• A patient with refractory mixed-gas SIBO reported the triple regimen succeeded after dual therapy had failed, achieving clearance on follow-up breath testing Beometry.
  
  
• A patient noted the three-drug combo simultaneously targets hydrogen, methane and protozoal/anaerobic populations missed by single agents SIBOInfo.
  
  

Negatives

• A patient reported extreme bloating and feeling horrible during treatment, with stacked side effects from each agent Mayo Clinic Connect.
  
  
• A patient developed tinnitus during a rifaximin/neomycin course and worried metronidazole's neurotoxicity stacked the risk further Mayo Clinic Connect.
  
  

Hurdles & Side Effects

• A patient cited 40%+ relapse rate even after triple therapy, requiring repeated cycles plus prokinetics and strict diet Wiley.
  
  
• A patient noted few US gastroenterologists will prescribe a 3-antibiotic SIBO protocol, often requiring SIBO-focused functional or naturopathic providers PMC.