Definitely not the kind of drug to do in a high-rise apartment building. I get vertigo just being 20 floors up perfectly sober.
I also would never, ever jump from an airplane. I have never understood the activity as something to be desired to do? A controlled landing in a field, highway, ditch in the water, golf course, or even tearing my wings off between two trees is far more appealing than jumping.
I think I was tossed off a cliff to a terrifying death in a previous life. That explains my command of flying and my fear of falling or jumping.