Yeah, ketamine is used as a sedative and painkiller in people who don't tolerate opioids. It's used off-label in low doses for treatment of depression and chron

Yeah, ketamine is used as a sedative and painkiller in people who don't tolerate opioids. It's used off-label in low doses for treatment of depression and chronic migraines -- though is almost always administered by a doctor in a structured theraputic regimen. The success of an approved drug like ketamine in treating depression and chronic migraines has opened the doors for studying other hallucinogens.