Probiotics and Prebiotics: Why Are They "Bugging" Us in the Pharmacy?

OBJECTIVES Specific organisms can be added to foods to target an effect (probiotics) or non-digestible carbohydrates can be used to foster the development of a favorable flora in the intestinal tract (prebiotics). The significance of pro- and prebiotics have been studied extensively, providing many current and theoretical treatment options. The objective of this paper is to provide a brief overview of commercial products available for the practicing clinician. METHODS The literature was evaluated for the most commonly used and studied pre- and probiotics available. In addition, information regarding each of the products was obtained from the manufacturer. RESULTS We found that all products are not formulated the same and the content of live organisms can differ. Currently available products are relatively safe but caution should be used for any patients that may have allergies to inactive ingredients in the product or are immunocompromised. CONCLUSIONS Many probiotics and prebiotics are commercially avail...