This topic is about drug abuse and dependence in adults. For information about drug abuse in teens or children, see the topic Teen Alcohol and Drug Abuse. For information about alcohol abuse in adults, see the topic Alcohol Abuse and Dependence.
Drug abuse is using drugs in a way that harms you or that leads you to harm others. You can abuse illegal drugs, prescription drugs, or over-the-counter drugs.
When you abuse drugs, you are not always able to meet work, home, or school duties. You may be late to work. You may use drugs in dangerous situations, such as when driving or operating machines, or drugs may cause problems in your relationships.
Drug abuse can lead to drug dependence, where you are addicted to a drug. The drug controls your life. Any of the following can happen:
Drug dependence is a disease. It's not a weakness or a lack of willpower. It's your choice to begin using a drug. But as you use it more, your brain begins to change. This change can lead to a craving to use the drug, and this can influence how you act.
Drugs that are abused include:
The signs of drug abuse and dependence depend on the drug and the person using the drug. Behaviors that may be signs of a drug problem include:
Having these signs doesn't always mean a person is using drugs. The behavior could be because of work or school stress, or it could be a sign of depression or another medical problem. But behavior changes like these are common in people who abuse drugs.
Physical signs of drug abuse and dependence include:
Drugs can make you feel good for a while. They may make you feel energetic, self-confident, and powerful. You may take a drug to reduce stress or anxiety or to help you forget a problem. Or you may think drugs help you do better at work or school. You may take a drug because you are curious about it or because your friends use it.
Drug problems may be diagnosed at a routine doctor visit or when you see your doctor for a health or social problem linked to drug use, such as anxiety, depression, or family conflict. If a partner or friend thinks you have a drug problem, he or she may urge you to see your doctor.
Your doctor will ask questions about your symptoms and past health, and he or she will do a physical exam and sometimes a mental health assessment. Your doctor also may ask questions or do tests to look for health problems linked to drug abuse.
If you think you or a loved one might have a drug problem, use this short quiz to check for drug use:
Treatment includes medicine, therapy, and self-help groups.
Your doctor may decide you need detoxification, or detox, before you start treatment. Detox "flushes out" the drugs in your body. You need detox when you are physically addicted to a drug. Being physically addicted to a drug means that when you stop using the drug, you have physical withdrawal symptoms, such as feeling very sick to your stomach or feeling very anxious. So when you go through detox, you may need medicine to help with withdrawal symptoms.
After detox, you focus on staying drug-free. Most people receive some type of therapy, such as group counseling. You also may need medicine to help you stay drug-free.
When you have stopped using drugs, you have taken the first step toward recovery. To gain full recovery, you need to take steps to improve other areas of your life, such as learning to deal with your work, family, and living situation in healthy ways. This makes it easier to stay drug-free.
You will likely need support to stay drug-free and in recovery. This can include counseling and support groups like Narcotics Anonymous. Recovery is a long-term process, not something you can achieve in a few weeks.
If you feel you have a drug problem, get help. You can visit a doctor or go to a self-help group. The earlier you get help, the easier your recovery will be for you and your family.
Helping someone with a drug problem is hard. If you are "covering" for the person, you need to stop. For example, don't make excuses for the person when he or she misses work.
You may be able to help by talking to the person about what his or her drug use does to you and others. Talk to the person in private, when the person is not using drugs or alcohol and when you are both calm. If the person agrees to get help, call for an appointment right away. Don't wait.
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People don't use drugs because they want to be addicted. Most of the time, drug abuse starts with casual use.
How does casual drug use turn into abuse or dependence?
Drug use changes your brain structure and how it works. If you continue to use the drug, you may develop strong cravings for the drug, and it may get harder to say "no" to further drug use. At the same time, you may begin to lose interest in activities you always enjoyed. This is because you may feel that they are not as enjoyable as using drugs. You may then become dependent on the drug.
Not everyone who uses drugs abuses them or becomes dependent. Other things that influence whether this happens include your genes, family, friends, and life situations. See the What Happens and What Increases Your Risk sections of this topic for more information.
When drug use, abuse, and dependence occur, you are more likely to have changes in your behavior than to have physical symptoms.
Behavior changes may include:
These signs don't always mean a person is using drugs. The behavior could be because of work or school stress, or it could be a sign of depression or another medical problem. But behavior changes like these are common in people who abuse drugs.
If you think you or a loved one might have a drug problem, use this short quiz to check your drug use:
Physical signs of drug abuse depend on the drug. They may include:
For more information on commonly abused drugs, including signs of use, see:
Drug abuse in older adults may go unnoticed, since the signs may be similar to those of aging. Older adults often take more medicines, like sleep medicines and painkillers, that can lead to dependence.
When you are dependent on a drug and you stop using it, you may have physical symptoms known as withdrawal. These symptoms depend on the drug.
Common withdrawal symptoms include feeling sick to your stomach and vomiting and having belly pain, sweats, nervousness and shaking, and seizures. These symptoms may start the day you stop using the drug or start slowly and get worse over several days.
You may not feel that using drugs is a problem. Maybe you feel that you are a casual user because you use drugs only now and then. You may feel that you can stop using drugs at any time.
But drug use quickly can become a habit, and for many people it may lead to abuse and addiction. You may begin to use drugs without thinking about how drugs can harm you and those you care about. Drug use may become part of your routine, like a morning cup of coffee.
Your brain links pleasure with activities that help you live. For example, you need food to live, so your brain tells you that eating feels good. Food becomes something that you want every day.
Drugs target your brain's limbic system, which allows you to feel pleasure. This causes your brain to release a lot of dopamine and other chemicals that make you feel good. Since the pleasure only lasts a short time, you crave more drugs to get the good feeling back.
Over time, your brain adjusts to drugs by making less dopamine and other chemicals. With less of these chemicals, your brain can't function as well, and it becomes harder for you to feel pleasure. You take drugs to get the good feeling back.
Drugs also affect the parts of your brain that deal with judgment, decision-making, problem-solving, emotions, learning, and memory. They change how the cells in your brain send and process information.
These changes in your brain make it harder to think and make good choices. You may be less able to control your actions.
Drugs can cause you to have health problems. These problems include:
Drugs also can lead to problems with thinking and remembering.
Different drugs harm your body in different ways.
Some people who use drugs also have mental health problems, such as depression or post-traumatic stress disorder (PTSD). When you have a drug problem and a mental health problem, it's called a dual diagnosis. You need to treat both the drug problem and the mental health problem.
Drug abuse and dependence harm you physically. Your drug use also can lead to problems with your partner or friends. You may begin doing poorly at work or in school, or you may even quit. You also can have legal problems, like being arrested for driving while on drugs or using or selling drugs.
If you're pregnant, drugs can pass into your uterus and harm your baby. This can cause problems with behavior, attention, and thinking as the child grows older. A child harmed by drugs may need special care and education.
Drug use also can change your behavior, making other problems more likely. Sharing needles to inject drugs makes you more likely to get or spread diseases, such as HIV or hepatitis B or C. You also are more likely to have unsafe sex when on drugs, and you may get and spread sexually transmitted diseases (STDs).
Not everyone who uses a drug develops a drug problem. Certain things make abuse and dependence more likely. These are called risk factors.
Risk factors include:
Call 911 or other emergency services right away if you or someone else:
Call your doctor if:
Health professionals who can diagnose, prescribe medicine for, and treat drug abuse problems include:
Counseling usually is part of treatment. This can be done by:
Watchful waiting is a wait-and-see approach. If you get better on your own, you won't need treatment. If you get worse, you and your doctor will decide what to do next.
Watchful waiting is not a good choice for drug abuse and dependence. If you have a drug problem, or if you believe that your health or other areas of your life are being affected by drugs, you need to take steps to stop using drugs.
Watchful waiting also is not a good choice if you or other people are being hurt by another person's drug use. It is important to seek help for yourself and other people, even if the person who is using drugs does not seek treatment. Early treatment for all people affected by drug use makes recovery more likely.
If you have concerns about your drug use or the drug use of some you care about, talk to your doctor.
Drug abuse and dependence may be diagnosed during a routine doctor visit or when you see your doctor for a health or other problem linked to drug use, such as anxiety, depression, or family conflict. If your partner or a friend suspects a drug problem, he or she may urge you to see your doctor.
If you think you or a loved one might have a drug problem, use this short quiz to check for drug use:
Your doctor will ask you questions about your symptoms and past health and do a physical exam. If your doctor thinks you have a drug problem, he or she may ask about current and past drug use, your feelings toward drug use, and how drug use may have changed you. He or she also may ask you to take a drug assessment or ask if it's okay to give you a test to check for drug use, such as a urine or blood test.
Your doctor may ask to give you tests to look for health problems related to drug abuse. These may include tests for hepatitis B, hepatitis C, or HIV.
If you and your doctor agree that you have a drug problem, your doctor probably will refer you to a specialist in drug abuse or dependence.
People who use drugs also may have mental health problems. These include depression, anxiety disorders, or post-traumatic stress disorder (PTSD). If your doctor thinks this may be true for you, he or she may do a mental health assessment.
If you use drugs and have a mental health problem, it's called a dual diagnosis. A dual diagnosis can make treatment for a drug problem hard. If you don't get treatment, one problem can make the other one worse. If you treat only one problem, treatment may not work well. When you treat both problems, you have a better chance of a full recovery and less chance of using drugs again.
Treatment for drug abuse or dependence usually includes group therapy, one or more types of counseling, and drug education. A 12-step program is often part of treatment and continues after treatment as part of your recovery.
Treatment doesn't just deal with drugs. It will help you manage problems in your daily life. It helps you take control of your life so you don't have to depend on drugs. You'll learn good reasons to quit drugs.
Treatment helps you overcome dependence, but it doesn't happen all at once. Staying drug-free is a lifelong process that takes commitment and effort. You may be in group therapy or counseling for a year or more.
Recovery helps you stay drug-free and adjust to life without drugs. It is important that you plan for a relapse, which happens when you slip up and use drugs again. Your doctor, family, and friends can help you avoid this. See the Recovery section for more information.
How treatment begins can vary. You might start with your family doctor, or your doctor may recommend that you enter a treatment facility. A friend could bring you to a self-help group, such as Narcotics Anonymous, or you might walk into a clinic that deals with drug abuse.
No matter how you get into treatment, your main goal will be to stop using the drug. You can think more clearly and make better decisions when you keep drugs out of your system. If you tell yourself that using a little bit of the drug is okay, it will be very hard to break the drug habits.
You may have a treatment team to help you. This team may include a psychologist or psychiatrist, counselors, doctors, social workers, nurses, and a case manager. A case manager helps plan and manage your treatment.
You may be asked questions about your drug use, health problems, work, and living situation. Be open and honest to get the best treatment possible. Your treatment team may write a treatment plan, which includes your treatment goals and ways to reach those goals. This helps you stay on track.
Your doctor may decide you need detoxification, or detox, before you start treatment. Detox "flushes out" the drugs in your body. You may need detox when you are physically addicted to a drug. Being physically addicted means that when you stop using the drug, you have physical withdrawal symptoms, such as feeling very sick to your stomach or feeling intense anxiety.
People who are dependent on drugs often have to go to a hospital or treatment facility. Detox usually is done under the care of a doctor because detox without medical care can be dangerous. A doctor also may be able to prescribe medicines to help with detox and withdrawal symptoms. Detox can be done in an inpatient or outpatient setting, depending on the drug you are dependent on and other factors.
Detox helps get you ready for treatment. It does not help you with the mental, social, and behavior changes you have to make to get and stay clean.
Treatment for a drug problem usually involves one or more types of therapy.
Treatment usually includes support group attendance, such as going to Narcotics Anonymous (NA) meetings. Your family members might also want to attend a support group such as Nar-Anon.
You may take medicines to help you quit or to help you overcome withdrawal symptoms. Medicines often are used for addiction to opiate drugs like heroin or certain painkillers. Medicines that can help you include:
Treatment programs can be outpatient, inpatient, or residential. They offer similar therapies. Your treatment team can help you decide which type of program is best for you.
Most programs provide education about the causes and effects of drug abuse and dependence. Learning these things helps you and your family know how to overcome drug use. Some programs also offer job or career training.
Some treatment programs give rewards, called vouchers, when you stay off drugs. The rewards may get bigger when you go for a long time without drugs.
Many programs give regular drug tests while you go through treatment. Knowing that you will be tested can make you more likely to resist your cravings.
People with drug problems often have other problems or are in unique situations. They may need other treatments, or other resources may be available to help them with the drug problem.
Your doctor may prescribe medicine during detoxification to ease withdrawal symptoms or during treatment to help you move away from dependence. These medicines are mainly used for dependence on heroin or other opiates.
Medicines that can help include:
Recovery from drug abuse or dependence means finding a way to stay drug-free while changing your attitudes and behaviors. In recovery, you work to restore relationships with your family and friends and with people at your job or school. You seek to find meaning and happiness in a healthy lifestyle that doesn't include drugs.
Recovery is not a cure. It is a lifelong process. It begins in treatment, but it doesn't end when your treatment ends. There are 10 principles of recovery(What is a PDF document?) that can help you reach your goals and learn new things to help yourself. They help you gain self-confidence and respect for yourself. They make clear that you're in charge of your recovery. How far you go is up to you.
To help stay drug-free after treatment, find things to do, such as sports or volunteer work. Stay away from friends or family members who use drugs. Learn how to say no to alcohol and drugs.
An important part of recovery is being sure you have support. You can:
Stopping drug use is very hard. It's normal to have setbacks, even years later. Very few people succeed the first time they try. A lapse or relapse is likely.
A lapse or relapse doesn't mean you or your treatment has failed. It may mean that you just slipped up. If this is true for you, accept the mistake and move on. Try to find out why you relapsed and make changes in your life so that it won't happen again. You also may need more treatment, another type of treatment, or more time in support groups such as Narcotics Anonymous.
A relapse is most likely to occur in the first few months after you stop using drugs. It's smart to plan for a relapse before it happens. Your doctor, family, and friends can help you do this.
When you use drugs, you often get away from some of the basics of good health. Part of recovery is finding your way back to a healthy lifestyle.
Drug abuse and dependence can harm your family and friends. You and your family may feel you have turned against each other. You may be angry at your family and friends, and they may be angry at you.
If you can, talk with your family about your drug problem and recovery. Your family and friends need to know that they did not cause your drug problem but that they can help you during recovery.
It's hard to get someone who uses drugs into treatment if he or she doesn't want it. You may be able to help the person get treatment by:
If someone you care about has had a drug problem, you know how hard it can be. You know how living or dealing with someone who has a drug problem can change and even destroy your life.
After the choice for treatment has been made, you play an important part. You can help your loved one stop using drugs and help repair the damage done to your family or relationship.
Taking care of yourself while you help your loved one is important. You probably will feel relief and happiness when the person decides to get help. But treatment and recovery mean changes in your life too. Your emotions may become more complicated. You may:
These feelings are normal. You've been through a bad period of your life, and what happened is not easy to forget. Nor is it easy to forgive the person. Keep in mind that recovery is the road to a better life, and that you can help your loved one get there.
Find your own support. Nar-Anon and similar programs are for people with family members or friends with drug problems. They help you recover from the effects of being around someone who was addicted. You also may try family therapy.
| American Council for Drug Education | |
| 50 Jay Street | |
| Brooklyn, NY 11201 | |
| Phone: | 1-800-488-DRUG (1-800-488-3784) |
| Email: | acde@phoenixhouse.org |
| Web Address: | www.acde.org |
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The American Council for Drug Education provides current scientific research, prevention materials, and programs on tobacco, alcohol, and illegal drugs and their effects. It offers programs and services for teens and provides information to parents, employers, educators, health professionals, policy makers, and the media. |
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| LifeRing | |
| 1440 Broadway | |
| Suite 312 | |
| Oakland, CA 94612-2023 | |
| Phone: | 1-800-811-4142 510-763-0779 |
| Fax: | 510-763-1513 |
| Email: | service@lifering.org |
| Web Address: | www.lifering.org |
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LifeRing is a network of support groups for people with alcohol or drug problems. Support groups meet about an hour each week. LifeRing is abstinence-based, like Alcoholics Anonymous (AA) or Narcotics Anonymous (NA), but does not rely on a "higher power" concept for recovery. |
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| Nar-Anon World Services | |
| 22527 Crenshaw Boulevard | |
| Suite 200 B | |
| Torrance, CA 90505 | |
| Phone: | 1-800-477-6291 (310) 534-8188 |
| Fax: | (310) 534-8688 |
| Email: | naranonwso@hotmail.com |
| Web Address: | http://www.nar-anon.org/ |
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Nar-Anon is an organization dedicated to helping family and friends of people suffering from drug addiction to cope with addiction. Support group meetings are available in most communities at various times. Contact Nar-Anon or check your local phone book for meeting dates and times. |
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| Narcotics Anonymous World Services | |
| P.O. Box 9999 | |
| Van Nuys, CA 91409 | |
| Phone: | (818) 773-9999 |
| Fax: | (818) 700-0700 |
| Email: | fsmail@na.org |
| Web Address: | http://www.na.org/ |
|
Narcotics Anonymous is an international, community-based support group that serves people recovering from drug addiction with more than 31,000 weekly meetings in over 100 countries worldwide. NA provides an environment in which people recovering from drug addiction can help one another stop using drugs and find a new way to live. Meetings are available in most communities at various times. Contact NA or check your local phone book for meeting dates and times. |
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| National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH) | |
| 6001 Executive Boulevard, Room 5213 | |
| Bethesda, MD 20892-9561 | |
| Phone: | (301) 443-1124 |
| Email: | information@nida.nih.gov |
| Web Address: | www.drugabuse.gov |
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This organization provides information for the public on drugs. It contains information about how certain drugs affect the brain. |
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| Substance Abuse and Mental Health Services Administration (SAMHSA) | |
| P.O. Box 2345 | |
| Rockville, MD 20847-2345 | |
| Phone: | (240) 276-2420 substance abuse prevention (240) 276-1660 substance abuse treatment 1-800-662-HELP (1-800-662-4357) toll-free referral help line |
| Web Address: | www.samhsa.gov |
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SAMHSA provides information on substance abuse prevention and treatment. Its website is the gateway to the Center for Substance Abuse Prevention (www.samhsa.gov/prevention) and the Center for Substance Abuse Treatment (www.samhsa.gov/treatment). |
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Citations
- Cloninger RC (2008). Genetics of substance abuse. In M Galanter, HD Kleber, eds., Textbook of Substance Abuse Treatment, 4th ed., pp. 17–27. Washington, DC: American Psychiatric Publishing.
- Substance Abuse and Mental Health Services Administration, Office of Applied Studies (2010). Results From the 2009 National Survey on Drug Use and Health: Volume I. Summary of National Findings (NSDUH Series H-38A, HHS Publication No. SMA 10-4586FINDINGS). Available online: http://store.samhsa.gov/product/Results-from-the-2009-National-Survey-on-Drug-Use-and-Health/SMA10-4586FINDINGS.
- National Institute on Drug Abuse (2010). Drugs, Brains, and Behavior: The Science of Addiction (NIH Publication No. 10-5605). Available online: http://www.nida.nih.gov/scienceofaddiction/sciofaddiction.pdf.
- Buchner DM (2012). Physical activity. In L Goldman, A Shafer, eds., Cecil Medicine, 24th ed., pp. 56–58. Philadelphia: Saunders.
Other Works Consulted
- Strain EC, Anthony JC (2009). Introduction and overview section of Substance-related disorders. In BJ Sadock et al., eds., Kaplan and Sadock's Comprehensive Textbook of Psychiatry, 9th ed., vol. 1, pp. 1237–1268. Philadelphia: Lippincott Williams and Wilkins.
| By | Healthwise Staff |
|---|---|
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Specialist Medical Reviewer | Peter Monti, PhD - Alcohol and Addiction |
| Last Revised | February 8, 2010 |
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