Make something usable

I am trying to Russian vodka on my server but when i push E on it it doesnt work =S, i am a noob, can anyone help me with this one ?

Guessing too much of a noob question =P

Too undescriptive. You need to explain in more detail.

Like i would like the food mod for gmod 9, but i added it to my server and when i go to push E on it, it doesnt let me eat it to keep my hunger from droping, is there anyway to take that model and when you goto use it, it boosts your hunger from hungermod?