Hello mommies... I have a question my doc suggested Nan Pro 1 for my baby and he is having it since 1 month... Initially smaller quantity didn't bother him but now he is taking milk more than before and always he is passing gas and from night 11 pm he started being restless till morning, 6. I have heard about Enfamil n Similac advance is lighter and neared composition as BM. Can I switch Formula brand with out asking the paed?? Or is it a good idea to try another brand?? Please suggest. @Neha Mani Mishra @Revauthi Rajamani @Khushboo Chouhan