Please add a component to the drug script where warehouses can supply the drugs. The staff team should accept applications from experienced members and grant usage to the warehouse so that drugs can be pushed onto the streets. Maybe a representative from each official/unofficial faction or something.
I was going to suggest a script to cook and make drugs but at the end of day the fact of the matter is is that it's most likely going to be abused or taken for granted and really won't serve any other purpose then benefiting the people who log on when there are 4 people online and spend hours mindlessly and effortlessly making drugs. Maybe something less intricate and minuscule but I would personally stray away from anything super advanced.