How long will it take for Saccharomyces boulardii to clear from the gastrointestinal tract after discontinuing use?
Clinical studies have demonstrated S. boulardii is usually eliminated from the healthy gastrointestinal tract within 6 days after discontinuation of supplementation. People with C. difficile disease generally clear the S. boulardii more rapidly from the intestines, but occasionally S. boulardii may be cultured from the stool up to 4 weeks after discontinuing the supplement.