probiotic vs probiotic flora

probiotic and probiotic flora both are nouns.

Word	Noun	Adjective	Verb	Adverb
probiotic	Yes	No	No	No
probiotic flora	Yes	No	No	No

As nouns, probiotic and probiotic flora are synonyms defined as:

probiotic and probiotic flora: a beneficial bacterium found in the intestinal tract of healthy mammals; often considered to be a plant

Other synonyms of probiotic include probiotic bacterium, probiotic microflora.

probiotic (noun)	probiotic flora (noun)
a beneficial bacterium found in the intestinal tract of healthy mammals; often considered to be a plant	a beneficial bacterium found in the intestinal tract of healthy mammals; often considered to be a plant
A dietary supplement containing live bacteria, usually taken after a course of antibiotics to replenish the damaged gastrointestinal flora.