This is a personal account from someone who escaped mercury poisoning and terrible medical treatment by using EDTA suppositories.
http://www.peak-health-now.com/mercury-toxicity-symptoms.html
This is the page at that site describing EDTA in detail.
http://www.peak-health-now.com/edta_chelation.html
If you want to really get a health high, add Rodiola, as the Russians do:
http://www.raysahelian.com/rhodiola.html
So, get a rush by avoiding the shills for Big Pharma and use the pharmacopia that God gave you.