Other
Probiotics — timing, dose & interactions
Live microorganisms; effects are strain-specific. Evidence is best for preventing antibiotic-associated diarrhea.
Timing
When to take it
With a meal. Keep 2+ hours away from antibiotics.
Interactions
Probiotics with other supplements
No documented supplement interactions in our dataset.
Safety
Medications & health conditions
CautionImmunosuppressants
Live microbes with a suppressed immune system. Rare but serious infections from probiotic organisms have been reported in immunocompromised people.
Human data
NoteTetracycline or quinolone antibiotics
Space probiotics from antibiotics. Take probiotics at least 2 hours after the antibiotic so fewer organisms are killed.
Human data
Buying guide
What to look for on the label
Probiotics
- Strains named on the label (genus, species, strain ID)
- CFU guaranteed through expiration
FAQ
Common questions
When is the best time to take Probiotics?
Breakfast. With a meal. Keep 2+ hours away from antibiotics.
Should Probiotics be taken with food?
Yes. Taking it with a meal reduces stomach upset.
Sources