There have been references to drugs in GTA Vice City Stories in one of the gonzales Missions. It would be cool to be able to use these but not take them. Example giving it to someone to weaken there strength and making it easier to kill.
I would like to see the introduction of prescription drugs what costs alot so they can be used to heal wounds and recover quicker.
The game should feature that drug what was in Vice City and GTA III what helps you go slower and all that.