Supplement·Interactions·Reviewed June 9, 2026
Lactobacillus Rhamnosus interactions.
Lactobacillus Rhamnosus has 10 documented interactions in the NutriStack database: 2 that need timing or caution and 8 that work synergistically. The full list, with what each pairing does, is below.
Lactobacillus Rhamnosus at a glance.
A quick, data-grounded summary. The full table is below.
Lactobacillus Rhamnosus has 10 documented interactions in the NutriStack database: 2 that need timing or caution and 8 that work synergistically. The full list, with what each pairing does, is below.
Everything that interacts with lactobacillus rhamnosus.
Every supplement and medication in the NutriStack database with a documented interaction with this substance, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Digestive Enzymes | Timing Sensitive | Both support gut health but work best at different times. Digestive enzymes work with meals; lactobacillus rhamnosus prefer an empty stomach or... |
| Iron | Timing Sensitive | Iron supplements can disrupt gut microbiome composition. However, certain probiotic strains may actually enhance iron absorption. |
| Amoxicillin | Synergy | Lactobacillus rhamnosus GG reduces antibiotic-associated diarrhea in patients on amoxicillin, with the strongest pediatric evidence among probiotic... details → |
| Amoxicillin-Clavulanate | Synergy | Lactobacillus rhamnosus GG reduces the elevated antibiotic-associated diarrhea risk associated with amoxicillin-clavulanate, including in pediatric... details → |
| Ciprofloxacin | Synergy | Lactobacillus rhamnosus GG is one of the most studied probiotic strains for preventing antibiotic-associated diarrhea, including during... details → |
| Clindamycin | Synergy | Lactobacillus rhamnosus GG reduces antibiotic-associated diarrhea during clindamycin therapy, which carries one of the highest baseline rates of AAD... details → |
| Colostrum | Synergy | Colostrum components may support colonization and activity of Lactobacillus rhamnosus, complementing its effects on gut barrier and immune function. |
| D-Mannose | Synergy | These act through complementary anti-uropathogen mechanisms, pairing bacterial anti-adhesion with competitive colonization to support urinary tract... |
| Metronidazole | Synergy | Lactobacillus rhamnosus GG reduces antibiotic-associated diarrhea during metronidazole therapy and helps restore gut microbiome balance disrupted by... details → |
| Vitamin D3 | Synergy | Vitamin D supports the gut immune barrier. Lactobacillus Rhamnosus modulate the microbiome. Together they support gut-immune axis health. |
The full lactobacillus rhamnosus profile.
Benefits, dosing by goal, forms, and the cited evidence for this supplement.
Common lactobacillus rhamnosus questions.
Quick answers drawn from the table above.
What interacts with Lactobacillus Rhamnosus?
In the NutriStack database, Lactobacillus Rhamnosus has 10 documented interactions with other supplements and medications. The most notable include Digestive Enzymes, Iron, Amoxicillin, Amoxicillin-Clavulanate, and Ciprofloxacin.
What works well with Lactobacillus Rhamnosus?
Lactobacillus Rhamnosus pairs synergistically with Amoxicillin, Amoxicillin-Clavulanate, Ciprofloxacin, Clindamycin, and Colostrum in the NutriStack database. Synergy still depends on dose and timing; open any pair for the detail.
Can you take Lactobacillus Rhamnosus with Digestive Enzymes?
NutriStack classifies the Lactobacillus Rhamnosus and Digestive Enzymes pairing as timing sensitive: Both support gut health but work best at different times. Digestive enzymes work with meals; lactobacillus rhamnosus prefer an empty stomach or before meals. Take lactobacillus rhamnosus 30 min before meals on an empty stomach. Take digestive enzymes at the start of a meal.
Check your whole stack
See how lactobacillus rhamnosus fits your routine.
NutriStack screens your full stack for interactions and timing conflicts, and updates the moment you change it.