Ideas of questionable quality

[Haprenti]

Ahh the four Hot Dogs of the Asspocalypse.

Warwurst - Full of raj, berserker, and a shitload of stimulants.
Pestilensausage - Catch a bunch of random top-tier pathology diseases.
Famineschnitzel - Pukes up the hotdog.
Deathwiener - Eat this to instantly die.

That sounds like a good surplus crate item. I'd make Famineschnitzel pump the eater with loads of insuline over time so they have to keep eating, and Deathwiener gives you some incurable illness that gives random damage that accumulate over time, making you need medicine more and more frequently as time goes by.

They're not equivalent but they're all things you need to forcefeed your victims when they're down.