The other suggestions from our ped were to let Theron sleep in his carseat, papasan chair, swing, or the Amby hammock that we already owned -- anything that contains an elevation. Thankfully the hammock worked for us.
We found that Zantac worked to control the acidity of his reflux slightly, but it wasn't till we were prescribed Prevacid that we noticed a huge reduction in the quantity of the reflux, as well as his discomfort. It is very pricey though. So much so that we're hoping to wean him off it in the next month if possible. (
>:(durn US health system, having to choose between beans on toast for every meal, or my son having the medicine he needs, gah
)