Addiction What Is Addiction? By Elizabeth Hartney, BSc, MSc, MA, PhD Elizabeth Hartney, BSc, MSc, MA, PhD Elizabeth Hartney, BSc, MSc, MA, PhD is a psychologist, professor, and Director of the Centre for Health Leadership and Research at Royal Roads University, Canada. Learn about our editorial process Updated on December 08, 2022 Medically reviewed Verywell Mind articles are reviewed by board-certified physicians and mental healthcare professionals. Medical Reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more. by John C. Umhau, MD, MPH, CPE Medically reviewed by John C. Umhau, MD, MPH, CPE John C. Umhau, MD, MPH, CPE is board-certified in addiction medicine and preventative medicine. He is the medical director at Alcohol Recovery Medicine. For over 20 years Dr. Umhau was a senior clinical investigator at the National Institute on Alcohol Abuse and Alcoholism of the National Institutes of Health (NIH). Learn about our Medical Review Board Print Luis Alvarez/DigitalVision/Getty Table of Contents View All Table of Contents Types Symptoms Diagnosis Causes Treatment Coping Addiction is a complex, chronic brain condition influenced by genes and the environment that is characterized by substance use or compulsive actions that continue despite harmful consequences. For a long time, addiction meant an uncontrollable habit of using alcohol or other drugs. More recently, the concept of addiction has expanded to include behaviors, such as gambling, as well as substances, and even ordinary and necessary activities, such as exercise and eating. Why Addiction Is a Chronic Brain Disease Types of Addiction While addiction to substances has often appeared clear-cut, there's some controversy about what substances are truly addictive. Current guidelines in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the diagnostic tool used to diagnose different types of mental health conditions, indicate that most psychoactive substances, including medications, have the potential to be addictive. Addictions vs. Substance Use Disorders The term addiction is used to describe compulsive drug-seeking behaviors that continue in spite of negative outcomes, but it is important to note that addiction is not considered an official diagnosis in the DSM-5. Rather than using the term "addiction," the DSM-5 classifies substance use disorders. While the diagnostic criteria vary for each type, the DSM-5 describes these disorders as a problematic pattern of use of intoxicating substances that leads to significant impairment and distress. These symptoms can result in impaired control, social impairment, risky use, and tolerance/withdrawal. While these conditions might be informally referred to as addictions, your doctor will officially diagnose you with some form of substance use disorder or one of the two behavioral addiction disorders that are officially recognized by the American Psychiatric Association (APA). Substance Use Disorders There are different substance use disorders found in the DSM-5: Alcohol-related disordersCaffeine-related disordersCannabis-related disordersHallucinogen-related disordersOpioid-related disordersSedative-, hypnotic-, or anxiolytic-related disordersStimulant-related disordersTobacco-related disorders Behavioral Addictions The DSM-5 also recognizes two types of behavioral addiction: Gambling addictionInternet gaming disorder There is still much debate about whether many behavioral addictions are “true” addictions. More research is needed to clarify this issue. While shopping addiction, sex addiction, and exercise addiction are often noted as behavioral addictions, the DSM-5 does not officially recognize these as distinct disorders. What to Know About the DSM-5-TR Addiction Symptoms The signs and symptoms vary from one addiction type to another, but some common symptoms of addiction include: An inability to stopChanges in mood, appetite, and sleepContinuing despite negative consequencesDenialEngaging in risky behaviorsFeeling preoccupied with the substance or behaviorLegal and financial problemsLosing interest in other things you used to enjoyPutting the substance or behavior ahead of other parts of life including family, work, and other responsibilitiesSecrecyUsing increasingly larger amounts of a substanceTaking more of the substance than you intendedWithdrawal symptoms Defining Features of Addiction Two aspects that all addictions have in common: The addictive behavior is maladaptive. The behavior causes problems for the individual or those around them. So instead of helping the person cope with situations or overcome problems, it tends to undermine these abilities. The behavior is persistent. When people are addicted, they will continue to engage in the addictive behavior despite the trouble it causes. So an occasional weekend of self-indulgence is not an addiction, although it may cause different kinds of problems. Addiction is characterized by frequent engagement in the behavior. What Are Poppers? Addiction vs. Dependence It is important to distinguish between dependence and addiction. When people become dependent on a substance, it means that they experience drug tolerance and drug withdrawal: Tolerance means that the body has adapted to the presence of the drug so that it takes more of the drug to produce the same effects.Withdrawal occurs when people experience certain physical and psychological symptoms if the use of the substance is suddenly decreased or halted. A person can become dependent on a drug without being addicted, although the two often occur together. Addiction occurs when people continue to compulsively use a drug despite harmful consequences. Symptoms of Addiction Diagnosis Addiction diagnosis usually requires recognizing that there is a problem and seeking help. Substance use is not always an indication of addiction, although drug use carries numerous health and social risks in addition to the risk of addiction. Once a person has decided that they have a problem and need help, the next step is an examination by a healthcare professional. This involves questions about behaviors or substance use, an examination to assess overall health, and the development of a treatment plan that works best for the individual's specific addiction. The exact diagnosis a person receives will depend on the nature of their addiction. Commonly misused substances that can lead to addiction include: Alcohol Cocaine Hallucinogens Inhalants Marijuana MDMA and other club drugs Methamphetamine Opioids Prescription drugs Steroids Tobacco/nicotine Because some substances have the potential to cause dangerous withdrawal symptoms, it is important to receive an appropriate diagnosis in order to get the best treatment. DSM 5 Criteria for Substance Use Disorders If You Think You Might Have an Addiction It is common, if not normal, to go through a stage of engaging in substance use or an addictive behavior without believing you are addicted. This is so common, in fact, that it has a name, the pre-contemplation stage. If you are starting to think you might have an addiction, you have probably moved into the contemplation stage. This is a great time to find out more about the substance or behavior that you have been engaging in and to reflect honestly on whether you are experiencing any signs or symptoms of addiction. Many people then decide to make changes. For some people, this is easy and manageable. For many others, quitting can lead to unpleasant withdrawal symptoms, even with behaviors, and can open up uncomfortable feelings that were being soothed or suppressed by the addictive behavior. If this happens, or if you have been drinking or using drugs, such as opioids—illicit or prescribed, other prescription medications, stimulants, cocaine, or meth—you should seek medical help immediately. Stopping some drugs then relapsing can heighten your risk of overdose, mental health problems, or other life-threatening medical complications, and should be done under medical supervision. The Stages of Overcoming an Addiction Causes Substances and behaviors can create a physical and psychological high. Over time, people develop a tolerance, meaning it takes more of something to achieve those same initial effects. Some of the factors that can contribute to addiction include: The brain: Addiction leads to changes in the brain's reward circuits over time.Family history: You may be more likely to become addicted if you have family members who also have addictions.Genetics: Research suggests that genetics increases the likelihood of developing an addictionEnvironment: Exposure to addictive substances, social pressure, lack of social support, and poor coping skills can also contribute to the development of addictions.Frequency and duration of use: The more someone uses a substance the more likely they will become addicted to it. Addictions take time to develop. It is unlikely that a person will become addicted after using a substance once, although it is possible to develop a mental health problem or to die of an overdose or another complication after one use of some substances. Treatment Addiction is treatable, but not all routes to recovery are the same. Relapses are not uncommon, so the journey may take time. Some of the common treatment approaches that may be used include: Psychotherapy: Cognitive behavioral therapy (CBT) may be used to address thought and behavior patterns that contribute to addictions. Other therapies that might be used including contingency management, family therapy, and group therapy. Medications: This may include medications to help treat craving and withdrawal symptoms as well as other drugs to treat underlying mental disorders such as anxiety or depression. Medications that may be prescribed include methadone, buprenorphine, nicotine replacement therapies, and naltrexone. Hospitalization: In some cases, people may need to be hospitalized in order to treat potentially serious complications while they detox from a substance. Support groups and self-help: In-person and online support groups can be a great resource for education and social support as people learn new ways to cope during recovery. Although there are some schools of thought that stress the need for complete abstinence, many people are able to learn to control addictive behaviors, such as drinking, eating, shopping, and sex. The approach that will be best for you depends on many factors and is best decided in collaboration with your doctor or therapist. Coping With an Addiction In addition to getting appropriate treatment, there are things that you can do that will make it easier to cope and aid in your recovery. Recognize the signs. Often people’s addictions become ingrained in their lifestyle, to the point where they never or rarely feel withdrawal symptoms. Or they may not recognize their withdrawal symptoms for what they are, putting them down to aging, working too hard, or just not liking mornings. People can go for years without realizing how dependent they are on their addiction. Learn about addiction. Remember help is always available. Educating yourself is a good start. You can greatly reduce the amount of harm to yourself and those around you, and maybe one day, you will be ready to change for good. Develop coping skills. The harm caused by addiction is particularly difficult to recognize when addiction is the person’s main way of coping with other problems. Sometimes other problems are directly related to the addiction, such as health problems, and sometimes they are indirectly related to the addiction, for example, relationship problems. Developing new coping skills can help you handle life's stresses without relying on substances or behaviors. Get support. Social support from friends and family is important. Joining a support group can be a great way to connect with people with shared experiences. If you or a loved one are struggling with substance use or addiction, contact the Substance Abuse and Mental Health Services Administration (SAMHSA) National Helpline at 1-800-662-4357 for information on support and treatment facilities in your area. For more mental health resources, see our National Helpline Database. A Word From Verywell Many people fear the term addiction and believe it is an indication of failure or worthlessness. People with addictions often carry stigma about their behavior, leading to shame and fear of seeking help. The world is changing, and you may find that getting help for your addiction is the best thing you ever do for yourself. In the meantime, we hope that educating yourself will help on your journey to wellness. How to Overcome an Addiction 8 Sources Verywell Mind uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. American Society of Addiction Medicine. Definition of addiction. National Institute on Drug Abuse. The science of drug use and addiction: the basics.. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders (5th Edition), Washington DC, American Psychiatric Association. 2013. National Institute on Drug Abuse. Is there a difference between physical dependence and addiction?. Cleveland Clinic. Addictions: An overview. Ducci F, Goldman D. The genetic basis of addictive disorders. Psychiatr Clin North Am. 2012;35(2):495‐519. doi:10.1016/j.psc.2012.03.010 National Institute on Drug Abuse. Drugs, Brains, and Behavior: The Science of Addiction - Treatment and Recovery. Hilton TF, Pilkonis PA. The key to individualized addiction treatment is comprehensive assessment and monitoring of symptoms and behavioral change. Behav Sci (Basel). 2015;5(4):477‐495. Published 2015 Oct 30. doi:10.3390/bs5040477 By Elizabeth Hartney, BSc, MSc, MA, PhD Elizabeth Hartney, BSc, MSc, MA, PhD is a psychologist, professor, and Director of the Centre for Health Leadership and Research at Royal Roads University, Canada. See Our Editorial Process Meet Our Review Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit Get Treatment for Addiction Advertiser Disclosure × The offers that appear in this table are from partnerships from which Verywell Mind receives compensation.