hl2 if the morphine actually injected into the bloodstrean

Yes, that's what I use at the end when I re-enable player movement. I could do it twice so they can use it while frozen in place but I don't see the need.

you can fire an enable flashlight input to "!player" which should still let you use the flashlight

I don't believe so, as it doesn't turn on sv_cheats to spawn entities.

does this disable achievements

nvm I just needed to re enter the game, cool mod

can you tell me how to install it? IDK what to touch and what not, and the mod description doesn't help me either with the install, it is a specific file and where it is?

[MORPHINE, ADMINISTERED]

Are you referring to the “morphine administered” sound? That should be easy to do, yeah. Or am I misunderstanding?

can you make a version that administers morphine