What Are the Most Addictive Drugs?
According to the 2020 National Survey on Drug Use and Health (NSDUH), 40.3 million Americans aged 12 or older had a substance use disorder in the past year, and the number continues to rise.1 While substance use disorders or addictions are chronic diseases, they are treatable. It is possible for individuals with these disorders to live healthy and fulfilling lives. Identifying the problem is the first step. To do that, we must better understand what the most addictive substances are and how they impact us.
On that note, below is a list of the top 10 most addictive substances and how they contribute to substance use disorders.
Most Addictive Drug #1 Nicotine
Nicotine is arguably the most addictive drug in the world, as it’s known for its impact on the body and is also widely available. Nicotine is a highly addictive chemical compound found in tobacco products like cigarettes, cigars, and e-cigarettes. When nicotine is inhaled, it quickly enters the bloodstream and stimulates the release of dopamine in the brain, leading to feelings of pleasure and relaxation.
When used long-term, the brain can become dependent on nicotine, and users may experience withdrawal symptoms when they try to quit or cut back on their use. Nicotine addiction is associated with a range of negative health effects, including an increased risk of lung cancer, heart disease, and stroke. Despite these risks, however, tobacco use remains a major public health concern, with about 61.6 million people continuing to use nicotine-containing products in the U.S. alone.2
Most Addictive Drug #2 Alcohol
Another widely available and highly addictive drug, alcohol, is a legal substance associated with a range of physical, psychological, and social effects. While moderate drinking may not pose significant harm to most people, excessive or chronic alcohol use can contribute to alcohol addiction or alcohol use disorder (AUD).
Also referred to as alcoholism, addiction to alcohol is a chronic disease characterized by a strong craving for the substance, an inability to control one’s drinking, and continued use of alcohol despite negative consequences. AUD can cause a range of health problems, including liver disease, cardiovascular disease, and brain damage. Alcohol addiction treatment is crucial for individuals suffering from this disease, as it offers a combination of medication, therapy, and support groups to make recovery smoother.
Most Addictive Drug #3 Cocaine
Cocaine is a powerful central nervous system stimulant that produces a short-lived but intense high. Also referred to as coke or crack, cocaine increases the levels of dopamine in the brain, leading to feelings of euphoria and energy. While cocaine may initially produce positive effects, long-term and chronic use can lead to addiction and a range of negative physical and psychological effects.
Cocaine addiction is characterized by a strong craving for the drug, difficulty controlling use, and continued use despite negative consequences. The drug can also contribute to a range of health problems, including heart disease, stroke, and respiratory problems. To best support individuals with this problem, cocaine addiction treatment may include a combination of behavioral therapies, medication, and support groups, but it can be challenging due to the intense cravings associated with the drug.
Most Addictive Drug #4 Heroin
Heroin is a strong opioid drug derived from morphine, and it is known as one of the most addictive narcotics in the world. When heroin is consumed, it crosses the blood-brain barrier, is converted back into morphine, and produces a rush of intense pleasure and sedation. Repeated use of heroin can lead to addiction, characterized by a strong craving for the substance, difficulty controlling use, and continued use despite negative consequences to the user’s health, relationships, job, and well-being.
Heroin addiction can have a range of health problems, including respiratory problems, infections, and heart disease. Heroin withdrawal can also be challenging and even life-threatening in severe cases and may require medical detox and assistance. For this reason, our drug rehab directory recommends that people addicted to heroin seek out professional care for long-term recovery.
Most Addictive Drug #5 Methamphetamine
Methamphetamine, also known as meth or crystal meth, is a highly addictive stimulant that can have serious side effects on the body and brain. Meth works by increasing the levels of dopamine and norepinephrine in the brain, leading to feelings of euphoria, energy, and increased focus. Chronic meth use can lead to a drug use disorder, which is characterized by a strong craving for the drug, difficulty controlling use, and continued use despite negative consequences.
Methamphetamine addiction can also cause a range of physical and psychological problems, including dental problems (meth mouth), skin infections (meth mites), paranoia, and hallucinations. Meth addiction treatment typically involves a combination of behavioral therapies, medication, and support groups. Professional care can greatly reduce the risk of complication and relapse, making recovery more possible and sustainable.
Most Addictive Drug #6 Benzodiazepines
Benzodiazepines (benzos) are a class of prescription drugs commonly used to treat anxiety and sleep disorders. These medications work by enhancing the effects of a neurotransmitter called GABA in the brain, causing feelings of relaxation and sedation. While benzos can be effective for short-term use under the direction of a healthcare professional, long-term use or abuse can lead to addiction.
Benzodiazepine addiction is characterized by a strong craving for the drug, difficulty controlling use, and continued use despite negative consequences. Overuse of benzos can cause a range of negative physical and mental side effects, including memory loss, cognitive impairment, and respiratory problems. A benzo rehab program typically involves a gradual tapering of the medication, combined with behavioral therapies and support groups to address both physical and mental recovery.
Most Addictive Drug #7 MDMA
Also known as ecstasy or molly, MDMA is a synthetic drug that produces a combination of stimulant and hallucinogenic side effects. MDMA works by increasing the levels of serotonin, dopamine, and norepinephrine in the brain, causing feelings of euphoria, empathy, and heightened sensory perception. While MDMA is not considered physically addictive, it can cause psychological dependence and uncontrollable use.
People with ecstasy addiction experience strong cravings for the drug, struggle to control their use, and will continue using ecstasy despite any issues it may cause in their health, social life, and relationships. Overuse of MDMA can also cause a range of negative side effects, including dehydration, hyperthermia, and depression. For this reason, overdose is a serious risk of ecstasy use. It’s recommended that individuals struggling with MDMA abuse seek out professional care.
Most Addictive Drug #8 Prescription Opioids
Prescription opioids are a class of medications commonly used to treat moderate to severe pain. These medications work by binding to mu-Opioid receptors in the brain, causing pain relief and euphoria. While prescription opioids can be effective for short-term use, long-term abuse can lead to severe addiction.
Overuse of opioids can cause a range of negative physical and psychological effects, including respiratory depression, constipation, and increased risk of overdose. These drugs are so addictive that an opioid epidemic occurred from an increase in prescriptions in the late 1990s. Nowadays, millions of people have struggled with opioid abuse and overdose, either personally or through a loved one.
Opioid addiction treatment typically involves a combination of medication-assisted treatment (MAT), behavioral therapies, and support groups. MAT may involve the use of medications like methadone or buprenorphine to help reduce the severity of withdrawal symptoms and cravings, while behavioral therapies like Cognitive Behavioral Therapy (CBT) can help clients address the underlying psychological factors that may contribute to addiction.
Most Addictive Drug #9 Cannabis
Cannabis, also known as marijuana or weed, is a commonly used drug that produces a range of psychoactive effects, including relaxation, altered perception, and increased appetite. While marijuana is not considered physically addictive, it can still cause psychological dependence and abuse. Cannabis abuse can cause a range of negative physical and psychological effects, including impaired memory, reduced cognitive function, respiratory problems, and an increased risk of mental health problems like anxiety and depression. Marijuana addiction treatment is available in various facilities across the nation, and our free online resources at Better Addiction Care can help you find one.
Most Addictive Drug #10 Hallucinogens
Hallucinogens, also known as psychedelics, are a class of drugs that produce intense alterations in perception, mood, and thought. While hallucinogens are not physically addictive, they can still lead to psychological dependence and compulsive use. They may also contain a variety of chemicals that could lead to serious mental and physical harm.
Hallucinogen addiction is characterized by a strong craving for these drugs, difficulty controlling use, and continued use despite negative consequences. Hallucinogen abuse causes a range of side effects, including psychosis, flashbacks, and an increased risk of accidents or injuries. Treatment for hallucinogen addiction is rare but available in a variety of facilities. It may include a combination of behavioral therapies and support groups, with the goal of helping individuals develop healthier coping mechanisms and habits for stressors.
Find Drug and Alcohol Rehab
Understanding the effects and dangers of the most addicting drugs plaguing the nation and the world can reduce the likelihood of abuse and addiction. If you or someone you care about is struggling with drug or alcohol abuse, our national directory of drug and alcohol abuse treatment facilities can help connect you with effective care.
For more information about our directory services, call Better Addiction Care today at (800) 429-7690 or verify your insurance for addiction treatment online to get started.