Probiotic Formulations: Application and Status as Pharmaceuticals-A Review

The use of probiotics is a new way to control and treat infections in this modern era. Application of beneficial bacteria to protect against detrimental bacteria in the gastrointestinal tract and thus reap a positive health benefit is the basis of probiotic therapy. Probiotics have a long global history of traditional use. They are normally consumed through fermented foods and are currently sold mostly as ingredients in foods or nutritional supplements. They are also supplied as pharma products. Recent research has highlighted the probiotic potential in the treatment or prevention of disease conditions, maintenance of health, improving immunity and in the reduction in the risk of future diseases. But their position in the pharmaceutical industry is still not very clear. Clinical practitioners use probiotic pharma products mostly as supplements. Their status as drugs is still unclear. This review is aimed to analyze probiotics as pharmaceuticals, their current status as dietary supplements and drugs, existing probiotic preparations and future research needs.