Saccharomyces boulardii is a type of yeast that is commonly used as a probiotic supplement. It is a non-pathogenic, or non-harmful, yeast that is similar to the yeast used to make bread and beer. It is believed to help maintain the balance of good bacteria in the gut, and can be used to prevent and treat diarrhea caused by antibiotics, infections, and other conditions.

Benefits:

• Can help prevent and treat diarrhea caused by antibiotics, infections, and other conditions

• Can help to restore the balance of good bacteria in the gut

• Can be used as a supplement for people with compromised immune systems, such as those undergoing chemotherapy or those with HIV/AIDS.

Side Effects:

• Generally considered to be safe with little side effects

• Can cause abdominal discomfort, gas or bloating in some individuals

• Can worsen symptoms of inflammatory bowel disease (IBD) in rare cases

Note: It should be used under medical supervision and not without prescription. It is important to consult a healthcare provider before using it, especially if you have a compromised immune system, or if you are taking other medications.