look up DAMS 800-311-6265.....I bet you everything that you will find ALL the symptoms due to mercury poisioning...the FDA knows about it's dangers to your health ....PLEASE PLEASE..If you do nothing else..GO THERE,even call.This man was so informative..I never even needed to talk...he spoke my words and step by step that's what happened to me...step by step..I WAS TRUELY AMAZED.I PERSONALLY talked to my doctor and I never had to speak he as well told me the dangers of alamgm..your insurance should pay for it..they have to! the FDA knows of all it's dangers..it's even been in the news(and the dentist as well as doctor's know this too.