I use powder milk because of Brest milk is not produce to me so I use simialc stage one 3months right now my baby enter into4thmonth can I change powder brand because my baby have consutibution problem

A. if you feel this particular formula milk powder is causing stomach issues for the baby you can change and try. but it us always better to consult your pediatrician itself once before taking these steps. she knows your baby better. she can help you decide also. please call and talk to her once and decide.