Yes Pediasure does have side effects and you should consult your child's pediatrician before giving pediasure to your child.
Also never give Pediasure to an infant as it can harm the baby if you do so.
Giving your child pediasure can lead to long-term problems including poor eating habits and a strong craving for sweet foods.
Pediasure is high in sugar and has a lot of unnatural ingredients. Pediasure is actually the worst thing you can give to your child to help them gain weight and nutrition.