Heroin can be injected in a user's veins, smoked or snorted.
What are the Effects of Heroin?
Users who inject heroin will feel a euphoric surge or 'rush' as it is often called. Their mouths may become dry. They may begin to nod in and out and their arms and legs will feel heavy and rubbery. They may experience a deminshed mental capacity and dulled emotions. The
effects of heroin lasts three to four hours after each dose has been administered. (about.com)
*who new powder could ruin lives,families,and lead to death?