If you have played GTA: Chinatown Wars, then you must be aware of the drug dealing feature is made exclusively for the game. In case you are unaware, GTA Chinatown Wars allows you to deal drugs and earn money.
Now, this particular feature has finally arrived on GTA 5. However, it is not officially released by Rockstar. Instead, it was developed by a player in the form of a mod. This also means that the Drug Dealing mod can only be applied on the PC version of GTA 5.
The mod basically introduces multiple drug dealers all over San Andreas and you can trade your drugs with them. The feature can only be played in single player mode and it helps in giving you some extra income.
Of course, like Chinatown Wars, if you ever get caught by the cops, you will lose all your drugs. Do note that installing the mod carries a risk of you getting ban by Rockstar.
