Ketamine in context-- From substance abuse to psychedelic therapy
Expectation, set, setting, dosage, and route of administration provide the context and scaffolding for psychoactive drugs. An IV morphine drip can make unbearable pain completely manageable, while IV heroin, which is immediately converted to morphine once it crosses the blood brain barrier, destroys tens of thousands of lives a year. A benzodiazepine such as lorazepam, when taken orally at sensible doses, can stop a panic attack in its tracks, yet snorting or injecting benzodiazepines, ...