Heroin misuse carries significant risks. Whether you have used it for years or for a short period, discontinuing heroin requires whole-person support. Heroin detox often leads to intense withdrawal symptoms that can be physically and emotionally challenging. Nevertheless, recovery is attainable.

At Cedar Grove Recovery in Louisville, Kentucky, our medically supervised detox program provides a safe and supportive environment where people can begin healing. Detox is the first step in a longer recovery journey that includes therapy, relapse prevention, and aftercare—all of which our team can support.

Understanding heroin detox and opioid withdrawal

What is heroin detox?

Heroin detox is the process of clearing heroin and related opioids from the body while safely managing withdrawal symptoms. Because heroin is a short-acting opioid, withdrawal can begin within hours of the last use. The goal of detox is not only to stop drug use but also to stabilize the body, ease discomfort, and prepare for ongoing treatment.

A person sits with hands clasped during a one-on-one therapy session as a counselor gestures while speaking.

Why medical supervision matters during heroin detox

Detoxing from heroin at home can be overwhelming and risky. Symptoms such as dehydration, severe insomnia, and suicidal thoughts can escalate quickly. Medical supervision provides:

  • 24/7 monitoring of vital signs and withdrawal symptoms
  • Medications to reduce discomfort and cravings
  • Supportive care, including hydration and nutrition
  • Emotional encouragement from a trained team

Supervision helps reduce relapse risk and gives clients a safer, more stable start to recovery.

Who benefits from medical detox?

Not everyone needs inpatient detox, but many benefit from it. Medical detox, or medically assisted withdrawal management, is recommended for people who:

  • Use heroin daily or in large amounts
  • Have tried to quit before and relapsed during withdrawal
  • Struggle with co-occurring mental health conditions like depression or PTSD
  • Use heroin alongside fentanyl, alcohol, or benzodiazepines
  • Lack stable housing or social support

Heroin withdrawal symptoms and detox timeline

Withdrawal from heroin is often described as feeling like a severe case of the flu combined with intense cravings. While not usually life-threatening, symptoms can be extremely uncomfortable and lead to relapse without support.

Early symptoms (6–24 hours)

On the first day, symptoms may include:

  • Restlessness and anxiety
  • Strong cravings
  • Runny nose and watery eyes
  • Stomach cramps, nausea, or diarrhea
  • Sweating and chills

Peak withdrawal (24–72 hours)

Symptoms intensify over the next few days:

  • Muscle and bone pain
  • Difficulty sleeping
  • Goosebumps and shivering
  • Elevated heart rate and blood pressure
  • Vomiting or diarrhea
  • Emotional distress and agitation

Subacute phase (3–7 days)

After the first few days, symptoms start to improve. Fatigue, insomnia, and stomach upset may linger, but hydration, nutrition, and rest support recovery.

Post-acute withdrawal syndrome (PAWS)

Even after detox, individuals may experience lingering symptoms such as:

  • Low energy and fatigue
  • Difficulty concentrating
  • Mood swings or depression
  • Intermittent cravings

At Cedar Grove Recovery, we prepare clients for PAWS by providing therapy and relapse prevention planning.

Start your journey to recovery with detox.

Medication-assisted treatment (MAT) for heroin detox and long-term recovery

MAT combines FDA-approved medications with counseling and therapy. It is one of the most effective approaches for opioid use disorder.

Suboxone (buprenorphine/naloxone)

Suboxone helps reduce cravings and withdrawal symptoms. Induction is carefully managed to prevent precipitated withdrawal. Microdosing protocols can also be used, especially if fentanyl is present.

Methadone maintenance and tapering strategies during detox

Methadone has been used for decades to treat heroin addiction. It is a long-acting opioid that reduces cravings and withdrawal without creating the same high as heroin. Some clients may continue methadone long-term; others may taper off gradually.

Naltrexone (Vivitrol) timing post-detox and candidacy

Naltrexone is a non-opioid medication that blocks opioid receptors, preventing the effects of heroin. It can only be started after detox is complete. Vivitrol, the monthly injection, is one option for ongoing relapse prevention.

Comfort medications

Non-opioid medications like clonidine or lofexidine can ease symptoms such as anxiety, sweating, or high blood pressure. Anti-nausea medications, sleep aids, and non-addictive anxiety treatments are also used to make detox more manageable.

Medications Cedar Grove Recovery uses for MAT

At our center in Louisville, MAT options include:

  • Buprenorphine (Subutex)
  • Suboxone (buprenorphine/naloxone)
  • Naltrexone (Vivitrol)

These medications are offered under close medical supervision, with dosage and duration tailored to each client’s unique needs and recovery goals.

Inpatient detox vs. outpatient detox: Choosing the right level of care

Inpatient medical detox

Inpatient detox provides around-the-clock support in a structured, trigger-free environment. It’s recommended for individuals with severe dependence, polysubstance use, or co-occurring mental health conditions.

Outpatient detox

Outpatient detox can work for individuals with mild withdrawal, strong family support, and reliable transportation. Clients attend regular check-ins for medication and monitoring.

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Residential rehab after detox vs. PHP/IOP

After detox at Cedar Grove Recovery, most clients transition into longer-term treatment. Options include:

  • Residential rehab (21–35 days) for immersive care
  • Partial hospitalization programs (PHP) for structured daytime treatment
  • Intensive outpatient programs (IOP) for flexible, ongoing therapy

Choosing between residential rehab and PHP/IOP ultimately depends on the individual's specific needs and situation. It’s important to discuss options with a healthcare provider to determine the best level of care.

Before beginning treatment, consider these important questions:

  1. Do you have a safe, substance-free living environment for detox?
  2. Is reliable support available if you experience challenges at home?
  3. Have you previously experienced severe withdrawal symptoms or relapse?
  4. Is transportation to and from appointments consistently accessible?
  5. Can you readily access help and support whenever it is needed?

It's important to note that addiction treatment is not a one-size-fits-all approach. Each person's journey to recovery will look different and may require different levels of care at different times. This should not discourage anyone from seeking help—options are always available, and support networks are ready to help.

Fentanyl-contaminated heroin: Special detox considerations

Today, much of the heroin supply is contaminated with fentanyl. This creates unique challenges in detox.

Higher tolerance, longer withdrawal, and overdose risk

Fentanyl-contaminated heroin leads to higher tolerance and more severe, prolonged withdrawal symptoms. The heightened potency of fentanyl also significantly increases overdose risk, as even small doses can be fatal.

Low-dose buprenorphine induction (micro-induction) protocols

To avoid precipitated withdrawal, low-dose buprenorphine induction can be used. This allows individuals to transition to Suboxone safely while fentanyl clears from the system.

Harm reduction essentials: naloxone, test strips, safer use education

Clients and families are encouraged to carry naloxone (Narcan) and use fentanyl test strips. Cedar Grove Recovery provides harm reduction education as part of a comprehensive recovery plan.

We're here when you're ready to move forward.

Dual diagnosis treatment and pain management during heroin detox

Managing co-occurring disorders

Many people with heroin addiction also face mental health conditions. At Cedar Grove Recovery, every client is screened for co-occurring disorders and offered integrated treatment, including individual therapy and psychiatric care.

Acute and chronic pain strategies without opioids

For clients with chronic pain, we explore non-opioid options such as physical therapy, mindfulness, and non-addictive medications.

Psychiatric evaluation, medication management, and care coordination

Our licensed providers offer psychiatric evaluation, medication management, and coordination with primary care doctors for holistic support.

Behavioral therapy, harm reduction, and support groups

Evidence-based therapies

Therapy begins during detox and continues afterward. Cognitive-behavioral therapy (CBT), contingency management, and motivational interviewing are used to help clients reframe thought patterns and build motivation.

Peer and family support

Support groups play a vital role in fostering connection and accountability during recovery. They create a safe space for individuals to share experiences, gain encouragement, and build a sense of community. Families are encouraged to join groups like Al-Anon to understand their loved ones' struggles better and provide more effective support throughout their recovery journey.

Building recovery capital

Recovery is about more than just abstinence—it’s about creating a fulfilling, healthy life. At Cedar Grove Recovery, we help clients build “recovery capital” by focusing on meaningful lifestyle changes that support long-term healing. This includes improving sleep, nutrition, exercise, and fostering strong, supportive relationships.

Relapse prevention and aftercare planning

Personalized aftercare

Relapse prevention planning starts early, typically during the detox phase, to set a strong foundation for recovery. Clients may continue with MAT, along with therapy and case management, to address the root causes of addiction and build healthy coping skills. These ongoing support systems are crucial in helping clients stay committed to their recovery journey and prevent setbacks.

Triggers, cravings, and coping skills toolkit

Therapists collaborate with clients to pinpoint individual triggers, working to understand their origins and impact. Together, they develop and practice a personalized toolkit of healthy coping skills, empowering clients to navigate challenges effectively.

Sober living, recovery coaching, and ongoing monitoring

Sober living environments and recovery coaches provide crucial structure, accountability, and encouragement during the vulnerable post-detox period. These resources help individuals solidify their recovery efforts and build a sustainable, substance-free future.

Heroin addiction treatment after detox

Residential rehab programs

Residential rehab provides daily structure, group support, and evidence-based therapy for 21–35 days. Clients also engage in holistic therapies like yoga, mindfulness, breathwork, wilderness, art, and music therapy.

Outpatient options: PHP, IOP, standard outpatient counseling

Outpatient programs offer flexibility, allowing individuals to maintain their work or school commitments while attending therapy sessions several times a week. These programs often include evening programming and morning IOPs, providing varying levels of intensity to suit individual needs.

Integrating MAT with behavioral therapy for long-term outcomes

The most effective approach often combines MAT with ongoing therapy, such as group therapy and individual counseling.

Admissions, insurance verification, and confidentiality

Same-day assessments and bed availability

Our admissions team offers same-day assessments and placement when possible, making it easier to get help quickly.

What to bring and what to expect on day one

Clients are guided on what to bring to detox and given a clear outline of their first day, so there are no surprises.

Privacy, HIPAA compliance, and trusted, expert-reviewed care

Confidentiality is protected under HIPAA, and licensed professionals review and guide every client’s care plan.

Take the first step toward recovery with detox

At Cedar Grove Recovery in Louisville, Kentucky, you’ll find a welcoming space to begin heroin detox. Our medical team provides 24/7 care, evidence-based treatment, and compassionate support for every client. Whether you’re reaching out for yourself or a loved one, recovery can begin with one call.

Reach out today at 502.317.8031 or through our online contact form. Our caring team is here to provide a confidential consultation, verify your insurance quickly, and help you take that crucial first step toward lasting recovery.

Frequently asked questions about heroin detox

Most clients complete acute detox in five to seven days, though post-acute symptoms may last weeks or months. 

Home detox is not recommended due to the risk of relapse, dehydration, and medical complications. Medical detox is safer and more supportive. 

No. MAT uses FDA-approved medications to stabilize brain chemistry and reduce cravings. These medications are safe and effective when used as prescribed. 

Our team uses specialized protocols like low-dose buprenorphine induction to help clients detox safely from fentanyl-contaminated heroin.