Sometimes antibiotics can really cause a ruckus! What get's rid of an infection of some sort can cause some issues in other areas. It was recommended by Johanna's pediatrician that we use probiotics after antibiotics did a number on her tummy. These are the one's we use and they are excellent! All you need is 5 drops a day. They can also be given to newborns and it's completely safe. You can place them on your nipple, while breastfeeding, give them straight in baby's mouth or add them to a bottle. They work extremely fast at clearing up any digestive issues and are easy to give for maintenance!