Hi,

I'm sorry to hear your little one is in pain when he eats, my dd has silent reflux and is also on the same meds as your son. It took about a week for the meds to really help. She is only on 1ml twice daily but used to scream inconsolably for up to 8hrs non stop. I found chocolate was terrible, if I have chocolate she screams non stop. Also dairy has been another no no for me. Hang in there, it will get better
My daughter is also on top ups twice a day of formula because she wasn't gaining weight very well. I find the formula sits in her belly much better than the ebm. My daughter started off with silent reflux but now vomits quite a bit but the ranitidine is great, she doesn't get any discomfort now unless I eat something bad or she vomits up her medicine. 6ml seems like a fair amount so like I said hang in there you should see a diff in a few days. Good luck