You can, but I wouldn't recommend it. Dark Karo syrup isn't made in the same way it used to be and doesn't do much to help now. Instead you would be better off offering fruit juice, such as prune juice, which contains the sorbitol which helps encourage things to move along. However, I would also suggest you talk with the pediatrician or a pediatric nurse first, to be sure this is the problem you need to solve.
1 Comment