My 12-week old DS spits up profusely, I'm sure it's more than normal. I've talked to the pediatrician about it, and she seems to believe it's not reflux, since he isn't fussy with it, so she doesn't recommend a medication like Zantac. I really don't want to medicate him either, but I'm desperate to find something that helps. We've tried the Enfamil AR without much success. Burping doesn't make a difference either. Sometimes he spits up right after earing, or it can even be an hour or more later. And it is VOLUMES. Sometimes it looks just like it did going in, sometimes it is thick, sometimes it just looks like water. Does anyone have any suggestions or experience with a heavy spitter? He passes a lot of gas too, so I'm wondering if I sould try Isomil, but in general he is not fussy. Any help is appreciated!