[LaikaF]

I am not, you'd pass out before you got to a lethal dose. Especially with tolerance.

However China has been cracking down on it (and analogs like Deschloroketamine).

https://www.vice.com/en_us/article/vdxqk4/why-is-the-chinese...

And the list of people who died due to ketamine related things: https://erowid.org/chemicals/ketamine/ketamine_death.shtml

The latter is a rather predictable list of people dying while doing stupid things on ketamine and/or mixing it with depressants