What Are the Side Effects for Probiotic Plus?

Probiotic Plus contains additional supplements, such as bovine colostrum, zinc and copper, notes Probiotics Plus. Probiotics themselves do not normally cause any negative side effects, explains WebMD; however, bovine colostrum has been reported to cause flatulence and mild nausea, states drugs.com.

Overall, probiotics are considered safe and virtually free of negative side effects for the majority of people, but individuals with lowered immune systems or short bowel syndrome are cautioned against taking probiotics, states WebMD. Antibiotics and other drugs that compromise the immune system interact with lactobacillus, which is present in Probiotic Plus, according to the Probiotic Plus ingredient list.