Dry Mouth Product has anyone tried this?

Hi, I'm a 33 y/o male and I had SUDDEN onset of symptoms in January and i work in a profession where I speak with people all day long. Needless to say the dry mouth is driving me absolutely mad, it is ruining my life at a rather rapid rate. i also have the dry eyes, sinuses and what not. So has anyone tried this new product called aquoral? www.aquoral.com I also use evoxac and was using salagen but the side effects are fairly intolerable to me. I just signed a contract for a home and am moving my supportive fiance and I out of state for my job. If anyone has tried this product or has any recommendations I am all ears.