could my friend be addcted to cocaine?

Question by 01beautygirl: could my friend be addcted to cocaine?
I think a friend of mine is taking drugs. What are the symptoms of a cocaine addiction? Would it be possible to use cocaine for a year or two and function sort of normally?
Thanks for your help

Best answer:

Answer by Randal
If he hardly ever eats, talks all the time, is too hyper, doesn’t sleep often, and has lost a lot of weight, he’s on coke. And no to the second question. I tried. Doesn’t work.

What do you think? Answer below!