6 Stages of Addiction

The 6 Stages of Addiction are Initial Use, Misuse, Tolerance, Dependence, Addiction, and Relapse. The stages of addiction illustrate the journey from initial substance use to severe dependency.

According to the Indiana Business Review, an estimated 10 million Americans use opioids, with 2 million likely experiencing addiction. Given that 2% of the U.S. population aged 16 and older resides in Indiana and that the state ranks 26th in heroin use, it is estimated that around 204,051 Hoosiers use opioids, with 40,810 struggling with addiction. Additionally, the Indiana Business Review estimates that 204,051 Hoosiers use opioids, with 40,810 individuals struggling with addiction. Addiction has also left many Hoosiers battling mental illness, revealing its deep and lasting impact.

The 6 stages of addiction are as follows:

Stage #1: Initial Use

The initial use stage occurs when a person first tries a substance, whether for medical reasons, social influence, curiosity, or stress relief. While this does not indicate addiction, repeated use increases the risk of progression. According to Indiana’s Government Management Performance Hub, nearly 90% of individuals struggling with addiction in the state first used illicit drugs before turning 18. Early exposure to substances greatly increases the likelihood of addiction, emphasizing the need for targeted prevention strategies.

Stage #2: Misuse

The misuse stage occurs when a person uses a substance in ways that go beyond medical or social guidelines. Substance misuse includes taking higher doses of prescribed drugs than directed, binge drinking, and using recreational drugs illegally. Misuse stems from self-medication, a desire for stronger effects, or an increasing tolerance. This stage raises the risk of dependence and addiction, as repeated misuse alters brain chemistry and behavior.

Stage #3: Tolerance

The tolerance stage develops when a person needs higher doses of a substance to achieve the same effect. Tolerance occurs because the brain adapts to repeated drug exposure by reducing its response. Over time, the person must consume larger amounts to experience pleasure or relief. As tolerance builds, the risk of dependence increases as the body starts to rely on the substance to function normally.

According to the Indiana State Department of Health, the number of non-fatal emergency room visits due to acute opioid overdoses in Indiana increased from 1,856 in 2011 to 2,977 in 2015. The figure saw a sharp rise in 2016, reaching 8,297 emergency visits.

Stage #4: Dependence

The dependence stage occurs when a person experiences physical or psychological symptoms if they stop using a substance, as the brain adapts to repeated exposure. Addiction involves neurobiological changes in three key brain regions: the basal ganglia (reinforcing substance use), the extended amygdala (linked to withdrawal symptoms), and the prefrontal cortex (responsible for impulse control). Additionally, genetic factors contribute to 40-60% of an individual’s susceptibility to addiction, and relapse rates for addiction are estimated at 40-60%, similar to chronic diseases like diabetes or hypertension, making long-term recovery challenging.

Stage #5: Addiction

The addiction stage is a chronic, relapsing condition where substance use becomes compulsive and uncontrollable, as stated by the National Institute on Drug Abuse in 2020. The DSM-5 defines severe substance use disorder as meeting six or more of 11 criteria, including consuming more than intended, failed attempts to quit, excessive time spent using, intense cravings, and withdrawal symptoms, according to the MSD Manuals. The Substance Abuse and Mental Health Services Administration (SAMHSA) reports that 1.4% of Indiana’s population (approximately 73,347 people) misuse opioids. According to the Indiana Business Review, the direct loss to Indiana’s economy due to opioid misuse is estimated at $1.5 billion annually in terms of Gross State Product (GSP). 

Signs and symptoms of addiction include:

Loss of control: A person uses more of a substance than intended. Increased consumption despite efforts to cut back is a key indicator of addiction.

Cravings: A strong urge to use the substance occurs, triggered by stress or environmental cues. Cravings make it difficult to maintain abstinence.

Neglecting responsibilities: Work, school, or home obligations suffer due to substance use. Performance declines, and relationships become strained.

Continued use despite harm: A person keeps using a substance even when it causes health issues, financial trouble, or legal consequences. The negative effects do not stop the behavior.

Withdrawal symptoms: Physical and psychological symptoms appear when substance use stops. These symptoms include anxiety, nausea, shaking, or severe discomfort. 

Stage #6: Relapse

The relapse stage occurs when a person returns to substance use after a period of abstinence. Relapse happens for various reasons, including stress, environmental triggers, and changes in brain function. Many individuals struggle with maintaining recovery due to persistent cravings and emotional distress. 

How Common Is Addiction In Indiana?

Addiction is common in Indiana, as it affects millions of people across different demographics. In the United States, approximately 10% of individuals aged 12 and older report using illicit drugs each month. In Indiana, fatal drug overdoses have decreased from 41 to 34.2 deaths per 100,000 people in 2023. Despite this decline, alcohol misuse remains high, with 46.5% of Hoosiers aged 12 and older reporting alcohol use. These statistics reflect the ongoing public health challenge of addiction.

What Are the Risk Factors for Addiction?

The risk factors of addiction are genetic predisposition, abuse, unstable environment, peer influence, and mental health struggles. These factors increase the likelihood of substance misuse, though not everyone with risk factors will develop an addiction. Addiction is diagnosed through a structured evaluation process that assesses substance use patterns and their effects on daily life. 

Healthcare professionals use standardized assessment tools and structured interviews to determine whether an individual meets the DSM-5 criteria for substance use disorder. These criteria include hazardous use, social or interpersonal problems related to use, withdrawal symptoms, and failed attempts to stop using. The severity of addiction, mild, moderate, or severe, is determined by the number of criteria met.

The risk factors of addiction include:

• Family History: A genetic predisposition significantly increases vulnerability to addiction. A person with a close relative who has struggled with addiction is at a much higher risk of substance misuse, as genetic and environmental influences interact to shape addiction susceptibility.
• Abuse: Physical, emotional, or sexual abuse is a major factor in substance use. Individuals with a history of abuse often turn to substances as a coping mechanism, increasing their risk of dependency.
• Unstable Environment: Growing up in a chaotic or dysfunctional home setting contributes to substance use. High levels of family conflict, neglect, or parental substance abuse create an environment where drug or alcohol use is normalized, increasing the likelihood of early substance experimentation.
• Peer Influence: Associating with individuals who misuse substances significantly raises addiction risk. Being in social settings where substance use is prevalent encourages experimentation and continued use.
• Mental Health Struggles: Conditions like depression, anxiety, and PTSD are strongly linked to substance use. The connection between addiction and mental health is driven by self-medication, where individuals use substances to alleviate emotional distress, which ultimately worsens both conditions.

How Is Addiction Diagnosed In Indiana?

Addiction is diagnosed in Indiana through a structured evaluation process that assesses substance use patterns and their effects on daily life. Healthcare professionals use standardized assessment tools and structured interviews to determine whether an individual meets the DSM-5 criteria for substance use disorder. These criteria include hazardous use, social or interpersonal problems related to use, withdrawal symptoms, and failed attempts to stop using. The severity of addiction, mild, moderate, or severe, is determined by the number of criteria met.

What Are the Treatments for Addiction In Indiana?

The treatments for addiction in Indiana are detoxification, medication-assisted treatment (MAT), rehabilitation programs, behavioral therapies, and support groups. These addiction treatments help individuals overcome substance use disorders by addressing both physical dependence and psychological factors. A combination of these approaches in addiction treatment improves long-term recovery outcomes.

The treatments for addiction are given below:

• Detoxification: This process helps individuals safely remove substances from their bodies under medical supervision. Medical detox manages withdrawal symptoms and prepares individuals for further treatment. It is the first step in addiction recovery. 
• Medication-Assisted Treatment (MAT): Medication-Assisted Treatment (MAT) combines FDA-approved medications like methadone, buprenorphine, and naltrexone with therapy to treat addiction. MAT helps stabilize brain chemistry, block euphoric effects, and reduce cravings. Medications such as methadone and buprenorphine significantly reduce mortality rates associated with opioid use disorders, making broader MAT access necessary to lower overdose deaths. In Indiana, 6,123 people received methadone and 2,871 received buprenorphine in opioid treatment programs in 2019. 
• Rehabilitation Programs: These programs provide structured environments where individuals receive medical and psychological support. Inpatient and outpatient rehab centers offer therapy, education, and coping strategies. Residential rehab programs improve recovery rates by removing triggers and providing professional guidance. Facilities like The Grove offer the best residential rehab in a serene and supportive setting. 
• Behavioral Therapies: These therapies, including Cognitive Behavioral Therapy (CBT), help individuals develop coping skills and address underlying issues. This highlights the role of behavioral therapies in promoting sustained recovery and reducing relapse rates.
• Support Groups: Groups like Alcoholics Anonymous (AA) and Narcotics Anonymous (NA) provide peer support, accountability, and motivation. Support groups help individuals stay committed to recovery and reduce feelings of isolation. Long-term participation improves the chances of maintaining sobriety.

How to Prevent Addiction?

The ways to prevent addiction are education, healthy coping strategies, strong social support, and early intervention. Prevention efforts focus on reducing risk factors and promoting more nutritious choices. Education about the dangers of substance use helps individuals make informed decisions. Developing healthy coping strategies, such as exercise and nutrition, mindfulness, and stress management, reduces the likelihood of turning to substances for relief. Building strong social support through family, friends, and community programs provides accountability and encouragement. Early intervention for mental health struggles and substance use concerns prevents addiction from developing. Prevention strategies are most effective when they address both environmental and personal factors.