What kind of interaction is it?

Synergy: a documented combination effect that is stronger or more useful than either substance taken alone.

Is this interaction backed by published research?

Yes. NutriStack lists 2 citation rows for the Clindamycin + Probiotics pair, each linking to PubMed by PMID where available. Full sourcing methodology at https://nutristackapp.com/methodology/interactions.

Interaction databaseSupplement × PrescriptionReviewed May 2026

Clindamycin and Probiotics, a synergy.

Q: Can I take Clindamycin and Probiotics together?

Yes. The combination of Clindamycin and Probiotics produces a measurable benefit. Clindamycin is one of the highest-risk antibiotics for C. difficile-associated colitis. Probiotic supplementation during clindamycin therapy reduces antibiotic-associated diarrhea and may help reduce C. difficile risk. This protective effect is especially valuable given clindamycin's high baseline AAD rate.

Q: How does this affect a NutriStack Stack Score?

+2 to your Stack Score per scored synergy row.

Clindamycin is one of the highest-risk antibiotics for C. difficile-associated colitis. Probiotic supplementation during clindamycin therapy reduces antibiotic-associated diarrhea and may help reduce C. difficile risk. This protective effect is especially valuable given clindamycin's high baseline AAD rate.

2 primary source citations. Strong evidence. Last verified May 30, 2026.

Open the interaction checker →Read the methodology

One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.

Sourcing standards·Evidence tiers

From the interaction database

What the row says.

Every entry follows the same shape: what is happening, the mechanism, the recommendation, and the primary literature.

At a glance

Substances: Clindamycin and Probiotics
Pair type: Synergy
Evidence (highest tier): Strong
Source citations: 2 sources
Stack Score effect: +2 to your Stack Score (per scored synergy row).
Scope: Supplement × Prescription
Last verified: May 30, 2026

Synergy · Strong evidence

Synergy

What is happening. Clindamycin is one of the highest-risk antibiotics for C. difficile-associated colitis. Probiotic supplementation during clindamycin therapy reduces antibiotic-associated diarrhea and may help reduce C. difficile risk. This protective effect is especially valuable given clindamycin's high baseline AAD rate.

Mechanism. Probiotics restore colonization resistance disrupted by clindamycin's broad anaerobic coverage, competing with C. difficile for binding sites and producing short-chain fatty acids that inhibit pathogen growth.

Recommendation. Strongly consider taking probiotics throughout your clindamycin course, separated by at least 2 hours from each antibiotic dose. Continue for at least 2 weeks after the antibiotic ends.

Minimum separation. 120

Sources (2)

Stack Score

How this pair moves the number.

Effect on the composite score

If both Clindamycin and Probiotics are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).

The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.

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