NutriStack
Symptom·Digestive·Reviewed May 30, 2026
Supplements for Post-antibiotic gut recovery.
When post-antibiotic gut recovery is the complaint, these are the supplements most often associated with it in the NutriStack library, ranked by how directly each one targets it and by the strength of the evidence.
Ranked by relevance, top first.
Relevance reflects how directly each supplement targets this symptom in the NutriStack map. Evidence is the supplement’s own rating. Open any name for the full profile.
- 01Saccharomyces BoulardiiStrong86% match
This probiotic yeast is unaffected by antibacterial antibiotics and has good evidence for preventing and shortening antibiotic-associated diarrhea.
SuggestedSaccharomyces boulardii capsules, 5 to 10 billion CFU per day - 02ProbioticsModerate76% match
Multi-strain probiotics can help rebalance the gut microbiota disrupted by antibiotics and reduce associated diarrhea, though strain and timing matter.
SuggestedMulti-strain probiotic, 10 to 50 billion CFU per day - 03Lactobacillus RhamnosusModerate73% match
Lactobacillus rhamnosus GG is among the best-studied strains for supporting gut flora and reducing antibiotic-associated diarrhea.
SuggestedLactobacillus rhamnosus GG, 10 to 20 billion CFU per day - 04Psyllium HuskLimited62% match
Psyllium is a fermentable soluble fiber that feeds beneficial bacteria and supports short-chain fatty acid production as the microbiome rebuilds.
SuggestedPsyllium husk powder, 5 g once or twice daily with plenty of water - 05L-GlutamineLimited57% match
Glutamine is a primary fuel for intestinal enterocytes and may support repair of the gut lining, though evidence for post-antibiotic recovery specifically is limited.
SuggestedL-glutamine powder, 5 g once or twice daily
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These rankings come from the same library that powers the NutriStack app. Open any supplement for full dosing, forms, interactions, and citations.