Treating addiction has been the most difficult problem in the history of human beings. Mr. Hossein Dezhakam successfully treated the problem of addiction 25 years ago in 1998 with the simplest and cheapest method of DST. This book is a brief history of the discovery of addiction cure. You can read the whole book online
https://www.chestnut.org/resources/82efed65-ca3b-4948-9900-e8335ab14851/Hossein%20Dezhakam%20Reflections%20Excerpts%20Final5-10-2023.pdf
