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Heroin: 5 Signs Someone You Love May Be Using.

May 26, 2025 | CBR Blog

Heroin use continues to be a devastating problem across the United States, including right here in Maine. Families and communities often suffer in silence as addiction takes hold of their loved ones. If you suspect someone you love may be using opioids, it’s crucial to recognize the signs early. The sooner the issue is identified, the more quickly help can be sought, and recovery can begin.

Understanding the signs of opioid use can be heartbreaking, but knowledge is power. This guide will walk you through the physical, behavioral, and psychological indicators of drug abuse and addiction—and offer guidance on how to seek compassionate, evidence-based help.


What Is Heroin?

Opioids are opioid drugs derived from morphine, which is extracted from the seed pod of the opium poppy plant. They can be smoked, snorted, or injected. Regardless of the method of ingestion, these drugs create a powerful sense of euphoria, followed by drowsiness and sedation. Unfortunately, repeated use can quickly lead to dependence and addiction.

According to the National Institute on Drug Abuse (NIDA), opioid abuse often begins after misuse of prescription opioids like oxycodone or hydrocodone. Because these drugs are cheaper and easier to obtain, individuals struggling with opioid dependence sometimes turn to them as a last resort—without fully understanding the dangers.


Physical Signs of Heroin Use

Heroin has powerful effects on the central nervous system, and its use often leaves clear physical signs. These may include:

1. Constricted (Pinpoint) Pupils

This is one of the most telltale signs of opioid use. Unlike many other drugs that dilate pupils, heroin causes the pupils to become extremely small.

2. Sudden Weight Loss

Heroin can suppress appetite, and over time, users may exhibit noticeable weight loss and an overall unhealthy appearance.

3. Track Marks and Scars

For those who inject opioids, track marks (small puncture wounds) may appear on arms, legs, or other areas where veins are accessible. Repeated injections can cause bruising, infections, and scarring.

4. Drowsiness or “Nodding Off”

Opioids can make users fall asleep abruptly, even in the middle of a conversation. This nodding off effect is a common indicator of intoxication.

5. Frequent Runny Nose or Nosebleeds

People who snort heroin may develop nasal issues such as constant sniffing, nosebleeds, or nasal damage.


Behavioral and Lifestyle Changes

Heroin use doesn’t just change how someone looks—it changes how they live, interact, and function day to day. Be alert to the following shifts in behavior:

1. Withdrawal from Family and Friends

Someone using heroin may isolate themselves to hide their drug use. You might notice they no longer engage in social activities or avoid people who care about them.

2. Neglecting Responsibilities

Frequent absences from work, school, or family obligations are common. Users may lose interest in previously important goals and routines.

3. Financial Problems

Using opioids is expensive. If your loved one is struggling financially despite having a job, borrowing money frequently, or even resorting to theft, it may be a red flag.

4. Legal Troubles

Addiction often leads to risky behavior that can result in legal issues, including arrests for possession or theft.

5. Secretive or Deceptive Behavior

Users may lie about their whereabouts, who they’re spending time with, or how they’re spending their money.


Psychological and Emotional Symptoms

Opioids impact brain chemistry, leading to mental and emotional changes that can include:

1. Mood Swings

Rapid shifts between euphoria, depression, and irritability are common. Someone may seem unusually elated one moment and deeply sad or angry the next.

2. Anxiety or Paranoia

While heroin is known for its sedative effects, chronic users can develop paranoid thinking or experience high levels of anxiety when not using the drug.

3. Lack of Motivation

Loss of ambition or interest in hobbies and goals can signal a serious issue, especially when coupled with other signs.

4. Cognitive Impairment

Difficulty concentrating, remembering things, or making decisions may be apparent—especially over long periods of use.


Understanding Heroin Withdrawal

If your loved one goes without heroin for even a short time, they may experience painful withdrawal symptoms. These symptoms are a major reason many people continue using the drug despite negative consequences.

Common heroin withdrawal symptoms include:

  • Intense cravings
  • Nausea and vomiting
  • Muscle pain
  • Sweating and chills
  • Anxiety and restlessness
  • Insomnia

According to MedlinePlus, withdrawal can begin within hours of the last dose and last up to a week or more. Though rarely life-threatening, withdrawal can be extremely uncomfortable and emotionally distressing.


The Importance of Early Intervention

Opioid addiction is a progressive disease. The longer it goes untreated, the more damage it can cause to a person’s body, brain, and life. However, recovery is always possible, no matter how far along someone may be in their addiction.

If you suspect your loved one is using opioids, don’t wait for “rock bottom.” Express concern with compassion, not judgment. Offer to help them find professional support—because trying to stop on one’s own can be overwhelming and even dangerous.


Treatment Options for Heroin Addiction

Effective treatment for heroin addiction combines medical detox, evidence-based therapy, and ongoing support.

1. Medical Detoxification

Supervised detox is often the first step in recovery. At Casco Bay Recovery, clients are cared for by medical professionals who monitor symptoms and provide medications to ease withdrawal.

2. Individual and Group Therapy

Behavioral therapies such as Cognitive Behavioral Therapy (CBT) and Motivational Interviewing (MI) are proven to help clients identify the root causes of addiction and develop new coping strategies.

3. Medication-Assisted Treatment (MAT)

Medications like Suboxone or methadone may be used to reduce cravings and support long-term recovery. According to SAMHSA, MAT significantly improves treatment outcomes for opioid addiction.

4. Aftercare and Relapse Prevention

Recovery doesn’t end after detox. Casco Bay Recovery offers comprehensive aftercare planning, including outpatient programs, sober living resources, and alumni support to help clients maintain their progress.


How to Help a Loved One Seek Treatment

If you’re ready to have a conversation with someone you believe is using heroin, here are a few tips:

  • Choose a quiet, private setting free from distractions.
  • Use “I” statements: “I’m worried about you because…” instead of “You have a problem.”
  • Express love and concern, not blame or shame.
  • Offer to help research treatment options and go with them to appointments if needed.
  • Stay calm, even if they deny the problem or become defensive.

Remember, your support can make a life-saving difference.


Casco Bay Recovery: Here When You’re Ready

At Casco Bay Recovery, we understand how painful it can be to watch someone you love struggle with opioid addiction. Our Maine-based treatment center offers compassionate, evidence-based care for individuals and families in crisis. Whether you’re just starting to ask questions or are ready to take the next step, we’re here to help.

Learn more about our opioid addiction treatment programs or contact us directly for a confidential consultation. Hope and healing are possible—and they can start today.


If you or someone you love is battling opioid addiction, don’t wait. Recovery is closer than you think.

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