Nutramigen

Carla
My daughter is almost 5 weeks old and we just switched her from enfamil gentle ease to nutramigen. Her doctor also prescribed her Zantac for acid reflux. It seems that since she's been on the nutramigen (1 week) she cries/fusses through her entire feeding and she burps a lot! Anyone have a similar experience with nutramigen? Did things eventually get better? Thanks!