1. Installing.
To use this mod you need to have CLEO 4 installed. If you don't have it, you can download it here: http://cleo.li/
Once CLEO library has been installed, move Drugs.cs to a folder called CLEO in your San Andreas directory and that's it.
2. Controls.
To enable this mod, simply press BACKSPACE.
3. About mod.
This mod has different effects first three times you smoke, but be careful, you might get sick.