I've used the Afibber's Cocktail (milk of magnesia and seltzer water) in the past as a good source of magnesium without any side effects for arrythemias. I recently made some to up my dose of magnesium and had some chest heaviness after taking it so I didn't continue. I'm thinking the bicarbonate might be a problem... just a guess.
My question is, does anyone know if adding a little lemon juice will neutralize the bicarbonate? Obviously, I'm no chemist and I don't want to create worse problems for myself. Thanks for any help/explanation you can give. PT

