*Duration of use: 1 week. 1. Szajewska, H. & Kołodziej, M. (2015). Systematic review with meta‐analysis: Saccharomyces boulardii in the prevention of antibiotic‐associated diarrhoea. Alimentary Pharmacology & Therapeutics, 42(7), 793-801. 2. Swidsinski, A., Loening-Baucke, V., Verstraelen, H., Osowska, S., & Doerffel, Y. (2008). Biostructure of fecal microbiota in healthy subjects and patients with chronic idiopathic diarrhea. Gastroenterology, 135(2), 568-579. Every medication or natural health product may cause serious adverse reactions or interactions with other medications. Read the label, warnings and inserts provided by the manufacturer and consult your pharmacist when purchasing such medications or natural health products. Always keep medications and natural health products out of the reach of children.