Probiotic Supplement
Florastor
These are reports submitted to the FDA. A report does not mean the product caused the effect. Counts reflect reporting activity, not how common an effect is.
Most Reported Reactions
Top 10 reactions from 41 reports. One report may include multiple reactions — reaction totals may exceed the report count.
Reported Outcomes
Outcome categories as recorded in FDA reports. One report may include multiple outcomes.
| Outcome | Reports |
|---|---|
| Other Serious or Important Medical Event | 17 |
| Other Serious Outcome | 15 |
| Hospitalization | 9 |
| Visited Emergency Room | 5 |
| Visited a Health Care Provider | 3 |
| Death | 2 |
| Disability | 1 |
| Other Outcome | 1 |
Who Reported
Reporter demographics where available. Many reports do not include age or gender data.
Age
18 reports had age data; 23 unknown.
Gender
Reports by Year
Annual report counts from 2005–2025. Spike years may reflect recalls, media coverage, or litigation rather than changes in the product.
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Hover bars for exact counts.
Data Source
This page presents data from the FDA's CFSAN Adverse Event Reporting System (CAERS) via the openFDA API. Reports are voluntary and unverified. The FDA has not concluded that this product caused any reported event.
View openFDA CAERS data ↗ · About our methodology · How to read this data