I am extremely allergic to citric acid & propylene glycol. The only time I have ever had to take bicarbonate of soda my stomach swelled & I was very sick.
The prep that they chose for me is Halflytly & from what info I find it has at least one of these in it. Citric acid causes my mouth to break out in blisters. I have Interstitial Cystitis & the citric acid also burns my bladder.
Anyone know of any preps that don't contain any of these products? Thanks.