Hi! My son has acid reflux and he has been on the formula, Nutramagen by Enfamil since he has been about 5 weeks old. He is now 4 1/2 months old. The formula is for colic and babies who may be allergic to cows milk. It is extremely easy to digest. Unfortunately, it is a fortune of money. However, we buy it on-line at www.bulkforcheap.com . It is much cheaper on this website than any retail store.
He was first on Zantac and it didn't help at all. He would cry constantly and we had no idea what to do. It was a nightmare for the first 2 months. I was afraid to go in public b/c he would cry all the time. I know your pain.
Finally, he was put on Pravacid and we went to a Pediatric Gastro doctor. After a few weeks, we finally saw some results. My son started to smile and the crying became less and less. We now hardly have any crying and if he is crying, it is because he is tired or hungry.
I do feel the Pravacid is a miracle drug for babies that have severe acid reflux, but at the same time I feel the older your baby gets the better it gets too. Their tiny tummy's needs to grow still.
I recommend seeing a Pediatric gastro doctor. They will do a simple and painless exam. We went to Dr. Suzanne Nelson. She is located in the Glen (Glenview). We were recommend by our pediatrician, but she is great. It is always nice to get another opinion besides your pediatrician regarding reflux.
My son is still on Pravacid and probably will be on it for a few more months. I have heard that around 6-7 months reflux uses goes away, since babies start to sit up by then.
Good luck and it does get better!