@brittnie, it was the generic version but it made a world of a difference. It was like night and day. He use to arch his back so bad when drinking that it would take 2 hours to finish a 2oz bottle.
Mine did. I took him to the doctors and they gave him Zantac. Also ask your pedi about gerber probiotics I put in his milk. Turns out he also had a milk and soy allergy