Help! I think my presciption was called in to the pharmacy wrong. My infant is 7 weeks old. According to all I have read on this site she should be prescibed 15mg. Well the bottle says to administer 1.5ml once daily at 30mg/sodium biocarb. What the hell does this mean? I am not starting this dose until I call the office in the am. I also notice that many of you are mixing your own Previcid…mine is in a liquid already…Also my ped said absolutely no way to give Zantac while on Previcid. Interesting enough I asked the pharmacists, looked it up in the PDR and have found in this forum that I should NOT stop the Zantac b/c it could take up to 2 wks for the Previcid to work. In addition, Kierra is on 3ml a day of Zantac…well according to the PDR she could receive up to 10ml a day! I also read on this forum about administering Mylanta for her horrible gas. Once again my ped said NO. I need some thoughts from you all on all of this. I am at my wits end!