Heroin Addiction: Symptoms, Signs and Side Effects

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Last Updated - 08/20/2024

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Updated 08/20/2024

Key Takeaways

  • Heroin is a highly addictive illicit opioid with rapid and potent effects on the body, leading to a high risk of overdose.
  • Physical indicators of heroin addiction include pinpoint pupils, slurred speech, track marks and changes in personal hygiene and weight.
  • Behavioral signs of heroin addiction encompass increased risk-taking, changes in personality, social withdrawal and neglect of responsibilities.
  • Heroin addiction can cause significant psychological symptoms such as depression, anxiety, mood swings and emotional instability.
  • The addiction has disruptive consequences on everyday life, affecting academic and professional performance, social relationships and family dynamics.

    What Is Heroin?

    Heroin, scientifically known as diacetylmorphine, is an illicit opioid drug derived from morphine, a natural substance extracted from the seed pod of certain poppy plants. It is recognized for its highly addictive properties. It is classified as a Schedule I substance in the United States, indicating a high potential for misuse and no accepted medical use. 

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      substance known as ‘black tar heroin.’ The drug can be injected, snorted, or smoked, each method delivering the potent effects of heroin rapidly into the body. Street names for heroin include smack, dope and horse, reflecting its pervasive presence in illicit drug markets.

      How Heroin Affects the Body

      Upon entering the body, heroin converts back to morphine and binds to opioid receptors in the brain, leading to both its pain-relieving and euphoric effects. This activation of the opioid receptors results in a rush of pleasure and a state of contentment, often accompanied by a warm flushing of the skin, heaviness of the limbs and clouded mental functioning. However, it also depresses breathing and can cause nausea, vomiting and severe itching. 

      Due to the variability in its purity and the potential for it to be ‘cut’ with other substances, users face a high risk of overdose, as they may be unaware of the actual amount of heroin they are consuming.

      Physical Signs of Heroin Addiction

      Heroin manifests several distinct physical symptoms in individuals who use it. Noticing these signs can be pivotal in seeking help for oneself or a loved one. Pinpoint pupils, slurred speech and impaired coordination are common initial indicators. Additionally, users may experience uncontrollable drowsiness, fall asleep at inappropriate times and have strained or irregular breathing patterns. One of the most telling signs is the presence of track marks, scars or bruises from repeated injections. 

      Chronic lung issues such as pneumonia, tuberculosis and lung abscesses are also serious health concerns linked to long-term heroin use. Other physical signs include significant weight loss, scabs or bruises from skin picking and the possession of paraphernalia like burned spoons, needles, or syringes. Heroin addiction can also lead to constipation, which may require the individual to use laxatives or stool softeners regularly.

      Deterioration in Personal Hygiene and Weight

      The compulsive nature of addiction can lead to a disregard for basic self-care practices, as obtaining and using the drug becomes the individual’s primary focus. Weight loss may occur due to decreased appetite and neglect of nutritional needs, while poor hygiene can stem from a loss of motivation and the overwhelming compulsion to seek the substance over self-care.

      • Individuals with heroin addiction may exhibit rapid weight loss, a sign that can be compounded by malnutrition and dehydration.
      • Neglecting personal hygiene is often visible through unwashed hair, body odor and a generally unkempt appearance.
      • Heroin addiction can lead to a cycle of self-neglect, where individuals prioritize drug use over attending to their basic needs, including hygiene and nutrition.

      Track Marks and Skin Infections

      Track marks are a critical physical indicator of intravenous (IV) drug use, such as heroin addiction. They are visible signs on the skin that result from the repeated puncturing of veins, typically seen on the arms. Track marks may appear as red, swollen, bruised, or scarred lines or spots. Over time, frequent injections in the same area can lead to more severe complications, including persistent skin infections, abscesses, scar tissue formation, ulcers and non-healing lesions. 

      Skin abscesses, a common issue among IV drug users, occur when bacteria enter the body through the needle, leading to a buildup of pus under the skin. The most effective way to eliminate track marks is to seek professional help for addiction and cease IV drug use. Health risks associated with track marks extend beyond the skin, potentially leading to collapsed veins, bloodborne diseases such as hepatitis and HIV and other systemic infections. 

      Behavioral Signs of Heroin Addiction

      Heroin addiction is characterized by a range of behavioral changes that can serve as warning signs for friends and family. Notably, individuals may exhibit increased risk-taking behaviors, which can include lying about their drug use or engaging in dangerous activities. Other signs include:

      • Personality and attitude changes.
      • A shift in social circles
      • Deceptive behaviors to conceal drug use
      • A loss of interest in hobbies or activities previously enjoyed.
      • Use of new language or slang related to heroin use

      Mental health is also affected, with the potential development of new or worsening mental health conditions, such as depression or anxiety, which may be linked to addiction. 

      Damage to Social Relationships

      Heroin addiction can profoundly impact an individual’s social activities and relationships, often leading to isolation and a breakdown in social networks. Friends and family may notice the person withdrawing from social gatherings, neglecting longstanding relationships and abandoning hobbies and activities that were once enjoyed. 

      Moreover, the behavior of someone addicted to heroin can become unpredictable and erratic, causing strain and discomfort in social situations. Trust issues often arise as the addiction drives deceptive behaviors, such as lying about substance use or stealing to support the habit. These actions can erode the foundation of trust that relationships are built upon, leading to conflicts and eventual distancing by friends and relatives.

      It is also not uncommon for individuals with heroin addiction to form new relationships with others who share similar substance use patterns, further alienating them from their previous social circles. This shift can reinforce the addiction cycle, as the new peer group often normalizes and encourages drug use behavior, making recovery more challenging.

      Secrecy and Deception

      Secrecy and deceptive behaviors are often significant indicators of heroin addiction. Research suggests that maintaining secrecy or engaging in deceptive behaviors requires additional cognitive effort, which may manifest as changes in behavior and performance under increased cognitive load. This can be particularly true for individuals with a substance use disorder, such as heroin addiction, where the need to conceal their activities becomes a priority. 

      Secrecy is not without consequences; it is associated with decreased well-being and can lead to a continuous cycle of concealment and stress. Additionally, individuals may overestimate the harsh judgments of others, leading to further secrecy and a reluctance to seek help. When observing signs of heroin addiction, it is crucial to consider these patterns of behavior, as they can be key indicators of underlying issues.

      Furthermore, those exhibiting increased secrecy and deceptive behaviors may display specific signs such as dodging questions, being vague about their whereabouts and avoiding giving straight answers.

      Psychological Signs of Heroin Addiction

      Heroin addiction is a multifaceted disorder that manifests through various psychological symptoms, significantly impacting an individual’s mental health and behavior. Recognizing these signs is crucial for early intervention and treatment. 

      • Depression and Anxiety: Heroin users often exhibit signs of depression and anxiety, which can stem from the drug’s impact on brain chemistry and the stress of maintaining an addiction. 
      • Mood Swings and Emotional Instability: Erratic behavior and sudden mood fluctuations may be indicative of heroin use, as the drug can cause rapid changes in the person struggling with emotional state.
      • Risk-Taking Behaviors: As addiction progresses, individuals may engage in increasingly risky activities, including lying and secretive behavior, to obtain and use heroin. This is often a result of impaired judgment and the desperation associated with addiction. 

      If you suspect someone is living with heroin addiction, it is vital to seek professional help. The Recovery Village provides comprehensive information and resources for those seeking to understand and overcome substance use disorders.

      Heroin Use and Depression & Anxiety

      The relationship between heroin use and mental health disorders, particularly depression and anxiety, is complex and bidirectional. Research indicates that individuals with a history of opioid overdose and suicide attempts are more likely to suffer from anxiety disorders, depressive episodes and bipolar disorder. Moreover, the presence of depression and anxiety can significantly influence opioid use. 

      A study published in the University of Michigan Undergraduate Research Journal found a notable correlation between taking prescription medication for anxiety or depression and opioid use. Individuals with higher levels of depression were more likely to use opioids and those not taking medication for depression were less likely to use opioids, suggesting that untreated or inadequately treated mental health conditions may lead to increased opioid use.

      Mood Swings and Emotional Instability

      Mood swings and emotional instability are significant psychological signs that can indicate the presence of heroin addiction. These symptoms manifest as rapid and intense emotional fluctuations, leading to unpredictable and impulsive behaviors. Individuals with heroin addiction may experience frequent mood swings, which can range from feelings of extreme sadness to anger or irritability.

      Mood instability can also predict worse outcomes in individuals with substance use disorders, making it a critical aspect of addiction to address in treatment. Therapeutic interventions often focus on helping individuals understand and regulate their emotions. In the context of heroin addiction, therapy can be particularly effective in identifying triggers and developing coping strategies to manage mood swings.

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      Heroin’s Grip: How Addiction Disrupts Daily Life

      Heroin addiction profoundly influences every aspect of an individual’s life, leading to significant and often devastating personal, professional and social consequences. Chronic heroin use can alter the brain’s structure and function, resulting in long-term imbalances in neuronal and hormonal systems that can persist even after cessation of use. This can manifest as impaired decision-making, inability to regulate behavior and poor stress responses directly impacting one’s daily functioning.

      Heroin’s grip on an individual’s life is so strong that it often becomes their primary focus, overshadowing responsibilities and relationships. The pursuit of the drug can disrupt work or school performance, leading to absenteeism, decreased productivity and potential job loss or academic failure. In the social realm, heroin addiction can erode personal relationships, causing isolation and conflict within families and among friends. The constant need to obtain and use heroin can drive deceptive behaviors and increased secrecy, further straining these bonds.

      The societal impact of heroin addiction is also significant, with wide-ranging effects including increased healthcare costs, criminal activity and the spread of infectious diseases like HIV/AIDS and hepatitis. Despite the availability of treatments to manage heroin use disorder, the journey to recovery is often challenging, requiring comprehensive support and professional intervention.

      Reduced Academic and Professional Performance

      The compulsive nature of addiction can lead to absenteeism, decreased productivity and impaired cognitive functions, all of which contribute to a decline in work and school performance. Studies have shown that substance use disorders, including heroin addiction, correlate with lower grades, higher rates of school dropouts and reduced employment opportunities.

      Moreover, the presence of addiction can negatively affect an individual’s motivation and engagement, further diminishing their ability to perform tasks effectively. The economic consequences are substantial, not only for the individuals but also for their employers and educational institutions. 

      Upheaval in Family Dynamics

      Heroin addiction is not only a devastating experience for the individual but also has profound implications for family dynamics. The strain on relationships can manifest in numerous ways, leading to emotional turmoil and social disruption within the family unit. As heroin takes precedence in the person struggling with life, family bonds are often the first to suffer, with trust eroding and communication breaking down.

      One of the most heart-wrenching effects is the impact on parent-child relationships. Heroin addiction can impair a parent’s ability to provide care, leading to neglect and a reversal of roles, where children may find themselves taking on caretaking responsibilities. Siblings may feel abandoned or burdened with covering up for the addicted family member, leading to a loss of interest in activities they once enjoyed and strained relationships.

      Furthermore, the emotional stress within families dealing with heroin addiction can lead to mental health issues like depression and anxiety among family members. Addressing these challenges requires comprehensive family involvement in treatment and recovery.

      Heroin Addiction is Treatable, Get Started Today

      The Recovery Village Ridgefield Drug and Alcohol Rehab focuses on a simple, straightforward philosophy — your recovery starts with evidence-based, compassionate care. A personalized addiction treatment plan is developed by our licensed medical and therapeutic team; this plan may include several levels of care, including:

      Get in touch with us today to learn more about alcohol and drug rehab in Washington. We can help you learn more about programs, explore available options and discover what’s right for your needs, or the needs of your loved one.

      Sources

      Centers for Disease Control and Prevention. “Heroin.” December 19, 2018. Accessed September 15, 2019.

      Centers for Disease Control and Prevention. “Today’s Heroin Epidemic.” July 7, 2015. Accessed September 15, 2019.

      National Institute on Drug Abuse. “Heroin.” June 2019. Accessed September 15, 2019.

      National Institute on Drug Abuse. “Heroin: How does heroin use affect pregnant women?” June 2018. Accessed September 15, 2019.

      National Institute on Drug Abuse. “The Science of Drug Use and Addiction: The Basics.” July 2018. Accessed September 15, 2019.

      National Institute on Drug Abuse. “The Signs of Heroin Use.” Accessed September 15, 2019.

      National Library of Medicine: Toxicology Data Network. “Heroin.” September 17, 2015. Accessed September 15, 2019.

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