thanks, i will try your recommendations.
I'm a pharmacist for what it's worth, but there's no reason why you can't try Zantac. It may not work as well, but everyone is different. Something to keep in mind and this comes from someone who had her gall bladder removed and then had to have a sphincterotomy since it was really a bad sphincter of oddi. Biliary spasms can actually cause a pain that feels very much like reflux/chest pain right under your breast bone. Gall bladder removal actually makes these spasms worse. It doesn't hurt to try something like Levsin, Donnatal or Bentyl to help with spasms. They can also help reflux. Just something to keep in mind if all else fails.
Good luck!