Probiotics & Antibiotics: Supporting Your Child’s Gut Health

When kids go back to school, they’re often exposed to more germs—which can sometimes lead to illness and, in some cases, antibiotic use.

While antibiotics are important for treating bacterial infections, they can also disrupt the balance of good bacteria in the gut, which may lead to digestive issues like diarrhea.

Why Antibiotics Can Cause Diarrhea

Antibiotics work by killing harmful bacteria—but they can also affect beneficial gut bacteria.

This imbalance may lead to:

• Loose stools or diarrhea

• Digestive discomfort

• Temporary changes in gut health

Because of this, some pediatricians may recommend probiotics during or after antibiotic use to help support gut balance.

Can Probiotics Help?

Probiotics are beneficial bacteria that may help restore balance in the gut.

Research suggests that certain probiotics can:

• Help reduce the duration of diarrhea 

• Support digestive health during antibiotic use

• Be generally safe for children when used appropriately

A review by the Cochrane—a globally recognized independent research organization—analyzed dozens of clinical trials involving children with acute diarrhea. The findings showed that probiotics, when used alongside standard care such as hydration, were associated with shorter duration of diarrhea and reduced stool frequency.¹

When to Consider Probiotics

Some parents consider probiotics:

• During antibiotic use 

• After completing antibiotics 

• For children who frequently experience digestive upset

While some choose to start probiotics before antibiotic treatment, it’s best to consult your healthcare provider for guidance on timing and use.

Important: Hydration Comes First

If your child has diarrhea, the most important step is to prevent dehydration.

• Encourage fluids (water, oral rehydration solutions)

• Monitor for signs of dehydration

• Seek medical care if symptoms are severe or persistent

In young children, fluid loss can happen quickly, so proper care is essential.

Where FloraTummys Fits In

FloraTummys Probiotic for Kids is designed to support everyday digestive health:

• Made with beneficial probiotic strains 

• Includes a prebiotic (FOS) to support gut balance

• Free from dairy, gluten, sugar, and common allergens

• No artificial flavors

While probiotics are not a treatment for illness, they may help support gut health during times when the microbiome is disrupted.

Talk to Your Doctor First

Always check with your healthcare provider before giving probiotics—especially when your child is taking antibiotics or other medications.

References

1. Cochrane, “Probiotics for Treating Acute Infectious Diarrhea,” Cochrane Database of Systematic Reviews.

These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.