Heroin:
- It is a white crystalline powder derived from morphine. It's the most expensive drug price and most familiar and dangerous.
 - And feel cocaine beginning of the activity and lightness. Get used to it occurs repeated its use. Where the addict needs to larger quantities to make the same euphoria.
 - And then panting on a larger dose to get rid of the excruciating pain.
 - And get addicted severe physical weakness .. Loses his appetite .. And suffer insomnia.
 - Of complications as a result of the use of contaminated syringes such as hepatitis, viral and AIDS and others.
 - When addiction addicts infected with a number of sexual problems; Such as impotence and poor libido.