My daughter is 5 months old and has suffered reflux since she was started on formula at 8 weeks. I have tried using Gaviscon for the past 2 weeks and it has helped but her reflux has just come back and the Gaviscon doesnt seem to be working any longer. I was wondering how other mums have found the anti-reflux formula, and if they needed to change their bubs from another formula onto it? How do i go about this, and are their any problems with constipation due to the thicker formula??????