Sure dude, Im a raging drug addict, and it wouldnt kill me, but this is a harm reduction website and we have no idea of your tolerance!
Strictly as a drug user though, you're lacking variety...
for a last night, i'd want a more comprehensive high than just benzos and opiates(dangerous)....
You're not even gonna really remember it!
This is, after all, the last high of your life!