Drug abuse is characterized
by taking more than the recommended dose of prescription drugs such as
barbiturates without medical supervision, or using government-controlled
substances such as marijuana, cocaine, heroin, or other illegal substances.
Legal substances, such as alcohol and nicotine, are also abused by many people.
Abuse of drugs and other substances can lead to physical and psychological
dependence.
Drug abuse can cause a
wide variety of adverse physical reactions. Long-term drug use may damage the
heart, liver, and brain. Drug abusers may suffer from malnutrition if they
habitually forget to eat, cannot afford to buy food, or eat foods lacking the
proper vitamins and minerals. Individuals who abuse injectable drugs risk
contracting infections such as hepatitis and HIV from dirty needles or needles
shared with other infected abusers. One of the most dangerous effects of
illegal drug use is the potential for overdosing—that is, taking too large or
too strong a dose for the body’s systems to handle. A drug overdose may cause
an individual to lose consciousness and to breathe inadequately. Without
treatment, an individual may die from a drug overdose.
Drug addiction is marked
by a compulsive craving for a substance regardless of the negative
psychological, social and physical consequences. Most times drugs such as
narcotic and cocaine are more physically addicting than alcohol and
cigarette. An addiction cannot be
measured by how many times a person uses drugs. Some drugs are so addictive and
very effective that they might only be used once or twice before the user
“loses control”, when he /she is no longer trying the drug to have fun but,
have come to depend on it.
The illegal use of drugs
was once considered a problem unique to residents of poor, urban neighborhoods.
Today, however, people from all economic levels, in both cities and suburbs,
abuse drugs. Drug use for nonmedical purposes occurs throughout society. Some
people use drugs to relieve stress and to forget about their problems. Genetic
factors may predispose other individuals to drug addiction. Environmental
factors such as peer pressure, especially in young people, and the availability
of drugs, also influence people to abuse drugs.
Heroin
has been identified as the number one drug problem because heroin addiction may
lead to criminal behavior to pay for the drug. Adding to the problem is the
fact that chemically similar drugs can be synthesized and sold on the street
because they are not yet classified as controlled substances.
In a 1999 household survey
by the Substance Abuse and Mental Health Services Administration, an estimated
14.8 million people in the United States classified themselves as current
illicit drug users. Among youths aged 12 to 17, close to 8 percent of
respondents were regular users of marijuana. The percentage of youths in the
same age range who used cocaine at least once a month was 49.8 percent. The
survey also reported an estimated 1.6 million U.S. residents used prescription
drugs for nonmedical purposes in 1998.
Drug
Dependence, psychological and sometimes physical state
characterized by a compulsion to use a drug to experience psychological or physical
effects takes several forms: tolerance, habituation, and addiction.
1.
Tolerance, a form of physical
dependence, occurs when the body becomes accustomed to a drug and requires
ever-increasing amounts of it to achieve the same pharmacological effects. This
condition is worsened when certain drugs are used at high doses for long periods
(weeks or months), and may lead to more frequent use of the drug. However, when
use of the drug is stopped, drug withdrawal may result, which is characterized
by nausea, headaches, restlessness, sweating, and difficulty sleeping. The
severity of drug withdrawal symptoms varies depending on the drug involved.
2.
Habituation, a form of
psychological dependence, is characterized by the continued desire for a drug,
even after physical dependence is gone. A drug often produces an elated
emotional state, and a person abusing drugs soon believes the drug is needed to
function at work or home.
3.
Addiction is a severe craving for the
substance and interferes with a person’s ability to function normally. It may
also involve physical dependence.
The drugs that are commonly
abused, except alcohol and tobacco, can be grouped into six classes: the
opioids, sedative-hypnotics, stimulants,
hallucinogens, cannabis, and inhalants.
Scientists
often measure a drug’s potential for abuse by conducting studies with
laboratory animals. Drugs that an animal administers to itself repeatedly are
said to have powerful reinforcing properties and a high potential for abuse.
These drugs include some commonly abused substances like opium, alcohol,
cocaine, and barbiturates. Other drugs, such as marijuana and the
hallucinogens, appear to produce habituation in humans even though they are not
powerful reinforcers for laboratory animals.
Successful
treatment methods for drug addiction and dependency vary and include
psychological counseling, or psychotherapy, and detoxification
programs—medically supervised programs that gradually wean an individual from a
drug over a period of days or weeks. Detoxification and psychotherapy are often
used together.
Drug
abuse among Nigerian youths has become a source of worry to all stakeholders
(government, parents, religious and social organisations), because of the
danger it poses to not just the youths who are the majority abusers, but also
because of the menace it constitutes to society in general. Drug induced crimes
are on the increase among Nigerian youths and youths all over the world
(according to a recent survey by WHO). To fight crime, the war must start with
fighting drug abuse among the youths.
Despite
the various agencies charged with the responsibilities of dealing with illegal
sale and use of drugs, the trafficking and abuse remain on the increase. As one
writer has mentioned, illegal drug is a multimillion naira business; and those
charged with dealing with the problem are also beneficiaries of the profits
accruing from the illegal business. This situation probably explains why the
problem has defied solution. The moral and political will to clamp down on the
cartel responsible for the business, irrespective of whose horse is gorged,
appear to be lacking. It is not uncommon to see law enforcement agents, who are
supposed to be actively fighting drug abuse, get involved in drug deals. Some
security personnel, after confiscating drugs from dealers and users turn around
to sell the drugs to other dealers and users. Besides, many drug dealers have
ties with the security operatives so that arresting and prosecuting them become
difficult, or even impossible.
To
fight substance abuse in Nigeria, state agencies must clamp down on the
production, sale and distribution of addictive substances. Government and its
agencies have not done enough in curtailing crimes in the country. The police
need to do more than they are doing now. Other agencies like the National Drug
Law Enforcement Agency (NDLEA), National Agency for Food, Drug Administration
and Control NAFDAC, the Nigerian Prisons Service, the Nigerian Civil Defence
Corps must all rise to the occasion. They must all do more than what they are
doing now. The police must comply with the world best practice in executing
their responsibilities; the NDLEA must rise to tackle the increasing rate of drug
addiction among the youths.
NAFDAC
must ensure water-tight control of drug importation in the country; the Nigeria
Pharmaceutical Association must ensure the control of the sales of drugs in the
country. The Nigerian Prisons Service must play its corrective role well and
not destroy the lives of inmate by illegally supplying them with drugs.
Government must create jobs to provide employment opportunities for the teeming
unemployed youths in the country. Any nation that does not take seriously
issues concerning her youths, that nation is toying with her future. Fighting
unemployment is the first leg of fighting drug abuse; and fighting drug abuse
is the next leg of fighting crime and terrorism.
No comments:
Post a Comment