What Are the Symptoms of Someone Using Heroin? What Are They Like When on It and When Off It.?

Published July 12, 2010

Question by Mike S: What are the symptoms of someone using heroin? What are they like when on it and when off it.?
I think they just started using, so I dont think they are “addicts” yet

Best answer:

Answer by Trent
Signs and symptoms of heroin use are:

Euphoria
Drowsiness
Impaired mental functioning
Slowed down respiration
Constricted pupils
Nausea

What do you think? Answer below!