Have a family member who has had to take antibiotics in various occasions, including cipro. She takes probiotics (pills and probiotic yogurt) after each antibio

Have a family member who has had to take antibiotics in various occasions, including cipro. She takes probiotics (pills and probiotic yogurt) after each antibiotic. Don’t know if it works but seems to keep diarrhea at bay, and help with ‘brain fog’