Heroin comes from the family of drugs known as opiates, or narcotics.
The family includes useful drugs such as morphine and codeine. It also
includes the illicit drug, opium. Opiates, derived from the resin of the
seed pod of the Asian poppy plant, are processed into any number of forms,
including liquid, crystals, and powder.
Heroin, the opiate most
commonly sold on the streets, is usually processed into a white or brown
powder. It is often mixed (or "cut") with another powder to reduce its
potency and to increase the profits of the dealer. The powder can be
inhaled ("snorted") or ingested ("eaten"), and smoked but most common
route of administration is intravenous injection.
Addicts often
share needles, spreading diseases such as hepatitis and the virus that
causes AIDS. Over half of all new HIV infections occur among injecting
drug users and their sexual partners, according to the National Institute
on Drug Abuse (NIDA).
The legal opiates, such as morphine and
codeine, also are abused. Their use is tightly controlled, as is the use
of synthetic versions such as meperidine (sold under the brand name
Demerol).
What It Does
Heroin and other opiates are
powerful and effective painkillers. They "kill" pain by blocking pain
recognition by the brain. This property makes morphine and codeine useful
as a "pain blocker" in medical use. The actions of opiates, though, leads
to psychological dependence and physical addiction. The addiction causes a
craving that many addicts are willing to sacrifice any and everything to
satisfy, including engaging in risky behavior, such as unprotected sex and
acts of violence. They may neglect their health and basic needs, such as
nutrition.
Addiction can take place after just one use. When the
high wears off, an addict may experience panic or paranoia. They may have
insomnia and be physically ill. Withdrawal from heroin and other opiates
can be extremely painful. In some cases, addicts are given a lesser form
of opiate known as methadone to ease them through the withdrawal phase.
An overdose of heroin or other opiates can cause sudden death. The
drugs suppress the heart rate and breathing and can cause stroke or heart
attack. Along with the risk of hepatitis and the virus that causes AIDS,
addicts who inject heroin also suffer from skin abscesses, inflamed or
collapsed veins, tetanus, and a cardiac disease caused by a bacterium
passed from one needle-user to another. There also is the danger that the
drug was mixed with an unsafe substance, such as rat poison or soap
powder.
Heroin and other opiate use during pregnancy can lead to
the death of the unborn child or miscarriage. Babies can be born addicted
to the drugs that pass from their mothers' systems to theirs. Along with
having to go through withdrawal, these babies often experience
developmental disabilities.
More Information
For more information on heroin and other opiates, visit
the websites of the National Institute on Drug Abuse ( http://www.drugabuse.org/) and the Center for Substance
Abuse Treatment ( http://www.samhsa.gov/centers/csat/csat.html).
For
more information,contact the
Missouri Department of Mental Health,
Division of Alcohol and Drug Abuse
P.O. Box 687, 1706 East Elm
Jefferson City, MO 65102
573-751-4942
1-800-364-9687