
Insulin, selective serotonin reuptake inhibitors, poop. You likely don’t think of the latter as medicinal, but there are good reasons to think that’s about to change. Last month, the FDA approved a fecal-based treatment for the first time. The drug, Rebyota, is approved for people with reoccurring bacterial infections of Clostridium difficile. C. diff. causes diarrhea and inflammation of the colon; it’s responsible for tens of thousands of deaths in the United States each year.