How many slang terms we think of for being on drugs?

Pissed
Pissed as a newt (or insert most nouns here, have heard ‘as a fart’, ‘as a frog’ etc.)
Wrecked
Maggotted
Blind
Full as a goog
Legless
Cut
Loose (Generally as in “It got loose…” usually said by one who looks as though they slept under a moving bus.)

Dickered.

For that, I like, “rode hard and put away wet”. We have horses, and the phrase is very descriptive.