Safety · Supplement
Probiotics: side effects, safety & interactions
Safe for most; use caution in the severely immunocompromised or critically ill, where invasive infections have rarely oc
- Overall grade
- Grade B
- Last revised
- 0
- graded outcomes
- 0
- references listed
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
The evidence in words
Safety profile
Safe for most; use caution in the severely immunocompromised or critically ill, where invasive infections have rarely occurred.
Interactions to respect
Antibiotics — Take 2+ hours from doses; continue 2 weeks after the course.
What Probiotics is
Probiotics are live microorganisms (specific strains of Lactobacillus, Bifidobacterium, Saccharomyces boulardii, etc.) intended to confer a health benefit. Effects are strain- and condition-specific.
The honest bottom line
Pick the strain trialed for your specific goal, not the biggest CFU number. Best for antibiotic-associated diarrhea and some IBS; skip generic 'gut health' blends.
Related reading
Entries that share this one's tags or conditions.
- Probiotics for IBSEvidence grade B — Strain-specificEvidence grade B
- Inulin / FOS (Prebiotics): side effects, safety & interactionsSafe but frequently gas-producing; poorly tolerated in IBS.Evidence grade C
- Peppermint Oil: side effects, safety & interactionsEnteric-coated is well tolerated; non-coated causes heartburn; caution with reflux and in GERD.Evidence grade B
- ProbioticsStrain-specific or nothing — real benefits for antibiotic-associated diarrhea and some IBS, but 'contains 40 billion CFU' is not a mechanism.Evidence grade B
Sources
This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.
Last revised . A grade is this entry's reading of the evidence, not medical advice.