My little girl is 17 weeks (13 corrected) and has suffered with severe silent reflux since she was 2 weeks old. After going through 3 months of seeing her in pain, we finally found a combination that seemed to be working - Neocate and Omeprazole. We have been lucky enough to be prescribed the liquid suspension (which I know is expensive) and she was initially prescribed a mix strength of 10mg/5ml of which she was having 3ml per day which at her weight at the time was the minimum dose of 0.7mg per kg. This dose was increased within a week as although it appeared to make her so much better within 24 hours of her first taking it, it was tailing off by the evening. She then had a new mix of 20mg/5ml and jumped to 1.5mg per kg. Up until a few days ago, reflux was no longer a daily issue and we are now devastated to see our baby in so much pain again.
I have read that the liquid suspension is less effective than the tablets (although I understand they are a pain to prepare and administer) and the liquid also has a very short shelf life (4 weeks). I would love some advice as to whether anyone has had any experience of the liquid actually losing its effect prior to its expiry date as I am convinced that for the last 10 days of it being in date, it hasn't be working properly.
I also, very stupidly, didn't increase her dose with her weight increase from 4kg to 5.25kg (which I have since corrected). Also, I am aware that the dosage is from 0.7mg - 3mg per kg at this age - my daughter is now on 1.5mg per kg so 8mg per day - does this dose seem high enough for a baby with such extreme reflux and taking everything into account, would I be better giving her the tablet form if it works better and is more consistent? Any advice and experiences of this would be much appreciated!