To make SS13 bars a little closer to real life bars, why not add a vending machine that serves canned drinks for the Bartender, the normal cans and juice cans but also energy drinks. Why energy drinks? Why this? How will this affect me if I consume it?
Energy drinks all contain hyperzine, but isn't that all beneficial? Hell no, energy drinks will have harmful chemicals and filler chemicals, here's a few examples...
Munster
5 units hyerzine
40 units water
5 units sleep toxin
NANO-T
10 Units Hyperzine
35 units water
5 units Toxin
CarpStar
3 Units Hyperzine
45 units water
2 units Carp Toxin
Bahonka
10 Unit hyperzine
19 units banana juice
20 units water
1 units of Impedrezene
Sugurity -Premium-
10 Unit hyperzine
20 units doughnut powder
10 units sugar
10 units nutrient
50-V -Contraband -
30 Unit hyperzine
20 units of potassium or water
Robust-Ball-Z -premium contraband-
50 units hyperzine
has chance of causing you to explode from it's raw power
When consumed the chemicals will appear inside you and will not be inside the can to prevent you from using them to get the negative chemicals to minge the station with.