Roy Eskapa, the Cure for Alcoholism [book] https://www.benbellabooks.com/shop/the-cure-for-alcoholism-s...
One Little Pill [documentary film] https://www.onelittlepillmovie.com/
These wikipedia pages are also helpful:
https://en.wikipedia.org/wiki/Naltrexone
https://en.wikipedia.org/wiki/Nalmefene