Actually, I discussed a sort of drug/drink just like that. Like an energy drink, it would boost your stats fo ra short while, but then you'd crash and your stats would be negatively affected for a while, in order to prevent abuse.
If you took too many at one time, they'd slowly become less affective, and if you overdo it you'd have a permanent stress condition where your stress would not be able to fall to a certain level due to the unhealthy substances, which would make your player feel bad and thus negatively affect his Morale.
Or you'd just die.
If you took too many at one time, they'd slowly become less affective, and if you overdo it you'd have a permanent stress condition where your stress would not be able to fall to a certain level due to the unhealthy substances, which would make your player feel bad and thus negatively affect his Morale.
Or you'd just die.