That would be intranasally - not by IV. You get near 100% bioavailability by the IV route, a lot less by the nasal route. Also, the bags of ketamine you buy on

That would be intranasally - not by IV. You get near 100% bioavailability by the IV route, a lot less by the nasal route. Also, the bags of ketamine you buy on the street are not 100% ketamine. And for most people who do a gram of street ket over an evening, they are doing small bumps over a periods of hours, not doing it all in one go.