What is ketamine therapy? Mormon reality stars tout controversial treatment

Season 2 of the reality show "The Secret Lives of Mormon Wives" depicted one couple — Jen and Zac Affleck — as they went through ketamine therapy, which they claimed saved their marriage. 

What is ketamine, and can it really benefit relationships?

An anesthetic used to induce sleep before and after surgery, according to Cleveland Clinic, ketamine is also used illegally as a recreational drug.

FDA APPROVES OPIOID-FREE PAIN MEDICATION WITH 'NO SIGN OF ADDICTION'

The Alcohol...