Heroin is one of the most dangerous drugs that is in use in the United States and the rest of the world. Heroin abuse can cause hallucination, drowsiness, disorientation, and seizures. It can also cause death both in administration and during heroin withdrawal.

Heroin, according to the Drug Abuse Warning Network, has accounted for more than 50% of drug deaths found to be accidental or unexpected.
 
Heroin is made from morphine, which is a naturally occuring substrance from the Asian poppyseed plant. Heroin usually appears as a white or brown powder. There are several street names for heroin, including “smack,” “H,” “skag,” and “junk.” There also are names that refer to where the heroin was produced, like “Mexican black tar.”
Heroin abuse can result in serious detriments to health, including fatal overdose, spontaneous abortion in women who are pregnant, possibly circulatory problems and there can be sexually transmitted disease, especially in people who indulge in heroin abuse via injection. HIV and AIDS are transferable by needles.

Heroin addiction has several short-term effects that show up after a single dose. The usualy disappear after several hours. First comes a feeling of euphoria, which is accompanied by the skin feeling warm, heavy limbs and a dry mouth. After this stage, a perioud of alternating wakefulness and drowsiness, during which the brain’s functioning can become dulled. Ths happened due to a slowing down of the central nervous system from the heroin. If heroin is used for a long period of time, it’s likely that there will be collapsed veins, heart infections of the lining and vavles and infection of cells. Also, liver disease is possible. In extreme case, heroin can shut down the respiratory system or heart muscle, leading to death.