MY dd is 3 and a half months old and on zantac. I feel blessed that she doesn't have reflux as bad as some other people I've met online. I think she's already outgrowing it. We didn't have her sleeping propped up in the beginning because her nights were fine, no crying or other episodes, but daytime was bad even though she always slept upright for daytime naps. But, once we started having her sleep in her infant chair at night, she was like a whole new baby. The past week she has come to bed with me in the morning and slept flat for an hour or so, and she's done OK. I haven't adjusted her meds to see if she tolerates it, though. I am too worried about a painful episode.