Heroin Withdrawal: Quitting, Symptoms, Timeline, and Treatment

a woman sits with her head on her knees to represent what does dope sick feel like

Updated January 18, 2026

Written By:

Dr. Matt A. D’Urso
LMHC, LPCC

Content Manager:

Amy Leifeste

Editor:

Karena Mathis

Written By:

Dr. Matthew A. D’Urso LMHC, LPCC

Content Manager:

Amy Leifeste

Editor:

Karena Mathis

a woman sits with her head on her knees to represent what does dope sick feel like

Table of Contents

Heroin Detox Symtoms Timeline Treatment

Understanding Heroin Detox and Widthdrawal

Recovering from heroin addiction is an ongoing process that starts with heroin detox. During detoxification, your body is purged of opioids and toxic metabolites. As your system rids itself of heroin, a powerful semi-synthetic opioid, withdrawal symptoms manifest.

an image of a beer being poured representing the social acceptance of alcohol and alcohol addiction

What is Heroin Detox?

Heroin detox helps you tackle the physical effects of heroin addiction. This prepares you to address the psychological aspect of addiction with long-term treatment. Sustained heroin use impacts the reward centers in your brain. Tolerance to heroin develops quickly. This means you need more of the drug to get the same effects, or you may use the drug more often.

If you stop using heroin after becoming dependent on the substance, you will experience unpleasant withdrawal symptoms during heroin detox. In many cases, habitual users of heroin continue taking the drug simply to feel normal and to stave off those withdrawal symptoms. >Withdrawal from heroin is similar to withdrawal from prescription opioid painkillers, but even more intense.

A supervised medical detox is almost always recommended to kickstart recovery from heroin use disorder. Complications can arise during heroin detoxification, and symptoms can be so uncomfortable that relapse becomes more tempting outside of a clinical setting. By withdrawing from opiates in a medical detox center, complications can be minimized, withdrawal symptoms alleviated, and the severity of cravings for heroin reduced.

a woman sits with her head on her knees to represent what does dope sick feel like

Heroin Detox Symptoms

Heroin withdrawal involves symptoms similar to those caused by a bad case of flu. Symptoms peak during the second or third day and subside after a week or so – the same timeline as flu.

Take the first step. Start addiction treatment today.

Get effective treatment for substance use and mental health disorders at our insurance-covered programs. Call now to get started.

While everyone has a unique experience during heroin detox and withdrawal, these are some of the most common heroin withdrawal symptoms:

  • Cravings for heroin
  • Vomiting and nausea
  • Stomach pain and diarrhea
  • Fever
  • Aches and pains
  • Changes in mood
  • Overproduction of bodily fluids
  • Disrupted sleep patterns and restlessness

Common Heroin Abuse Symptoms

Cravings for heroin

Most people undergoing heroin detox experience powerful cravings for the drug. Cravings are partially driven by a desire to re-experience the pleasurable heroin high, and also by the wish to eliminate the unpleasant withdrawal symptoms.

Vomiting and nausea

Nausea and vomiting both commonly accompany heroin withdrawal, leading to extreme discomfort and a loss of appetite.

Stomach pain and diarrhea

Many people in heroin detox suffer from frequent bowel movements and diarrhea as the body accustoms itself to the absence of heroin. Often accompanied by stomach pain, this aspect of heroin withdrawal makes it challenging to adhere to a normal routine.

Fever

While a fever is an effective method your body uses to fight infections and illnesses, fever occurs with no useful purpose. If your temperature rises above 103F during heroin withdrawal, immediate medical intervention is recommended.

Aches and pains

Heroin serves to block the pain pathways in your body. When you are detoxing from the drug, however, you may experience a rebound effect, feeling aches and pains throughout the body, in addition to an enhanced sensitivity to pain.

a woman sits with her head down to represent heroin detox and withdrawal.

a woman sits with her head down to represent heroin detox and withdrawal.

Alcohol Addiction Symptoms

Changes in mood

It is normal to feel anxious, depressed, and irritable as the heroin withdrawal process unfolds. This means emotional support is just as valuable as clinical supervision during detox.

Feelings of depression should subside when the withdrawal symptoms dissipate. Consult your doctor if these feelings persist. You may have an undiagnosed mental health disorder – major depressive disorder, for instance. If so, dual diagnosis treatment can help you address your addiction and depression simultaneously.

Overproduction of bodily fluids

From a runny nose to excessive tears and perspiration, these responses in the form of excessive bodily fluids occur as your body tries to restore balance without heroin in the system.

Disrupted sleep patterns and restlessness

Yawning, restlessness, insomnia, and disrupted sleep patterns are all common symptoms of heroin withdrawal.

Get Insurance-Covered Addiction Treatment

Our world-class addiction treatment program offers insurance coverage up to 100% for most PPO policies. Click below to get a quote. 

How Long Does It Take to Detox From Heroin?

Most heroin withdrawal symptoms present within the first 24 hours after the last dose of heroin. These symptoms peak after 36 hours to 72 hours of detox, typically lasting for 7 to 10 days.

Those who have been abusing heroin chronically may encounter withdrawal symptoms lasting for a month or more. Substance use disorders like heroin addiction can be recurring and can take more than one visit to detox and rehab before an individual is ready to get clean.

Heroin Detox Timeline

You will experience the following timeline during heroin detox:

  • Days 1 and 2: Withdrawal symptoms can first present after as little as 6 hours. Pain starts as muscle aches, intensifying over the first 48 hours. Insomnia, panic attacks, anxiety, shaking, and diarrhea may occur.
  • Days 3 to 5: Nausea, vomiting, shivers, sweating, and abdominal cramping.
  • Days 6 and 7: Acute withdrawal ends. Nausea, aches, and pains subside. Physical improvement starts.

In the event of PAWS (post-acute withdrawal syndrome), symptoms can linger for months in the form of insomnia, irritability, fatigue, anxiety, and depression.

Understanding the Signs of Heroin Withdrawal

We can group the symptoms of heroin withdrawal on a sliding scale as follows:

  • Mild heroin withdrawal symptoms
  • Moderate heroin withdrawal symptoms
  • Severe heroin withdrawal symptoms

Mild Heroin Withdrawal Symptoms

As long as you haven’t been abusing heroin in large amounts or for lengthy spells, you might be surprised at how mild withdrawal effects can be. Having said that, a short-term, moderate heroin user who suddenly stops taking the drug can still experience a range of acute and unpleasant side effects, including:

  • Bone and muscle aches
  • Nausea
  • Chills
  • Profuse sweating
  • Excessive yawning
  • Abdominal cramps
  • Runny nose
  • Eyes tearing

Moderate Heroin Withdrawal Symptoms

How about when you have been abusing larger amounts of heroin? What if you have had a heroin habit for an extended period? Well, as you would expect, the withdrawal symptoms when use is discontinued tend to be more debilitating.

Moderate heroin withdrawal symptoms can include any or all of the following:

  • Difficulty focusing
  • Diarrhea
  • Fatigue
  • Agitation
  • Vomiting
  • Tremors
  • Restlessness
  • Goosebumps

Severe Heroin Withdrawal Symptoms

When heroin use is severe and long-term, there can be a severe backlash if you stop using the drug, which is why some treatment centers use MAT and a drug tapering program to help ensure safety.

More severe heroin withdrawal symptoms can include:

  • Strong cravings for heroin
  • Anxiety
  • Inability to feel pleasure
  • Depression
  • Insomnia
  • Hypertension
  • Rapid heart rate
  • Muscle spasms
  • Uncontrollable leg movements
  • Respiration problems

There’s some good news, though: heroin withdrawal is quite quick, and we’ll explore that timeline right now.

Medication-Assisted Treatment for Heroin Withdrawal

If you required medication-assisted treatment for heroin addiction, there are several medications proven to effectively minimize physical dependence withdrawal symptoms while in detox rehab programs.

  • Methadone: Methadone is administered under supervision and slowly tapered during recovery.
  • Buprenorphine: A partial opioid agonist that reduces withdrawal symptoms without encouraging relapse.
  • Naltrexone: Helps block opioid receptors to discourage relapse after recovery.
  • Suboxone: A combination of naloxone and buprenorphine used to reduce cravings and withdrawal symptoms.

All of the above medications must be administered by qualified medical staff in a medically supervised facility. None of them are suitable for a home detox.

Effective treatment for addiction, founded by people in recovery.

We’re passionate about helping you overcome addiction because we’ve been there. With founders and many staff having gone through recovery themselves, our evidence-based treatment programs are built on a foundation of empathy & a desire to see you succeed. 

Sources

  1. https://www.ncbi.nlm.nih.gov/books/NBK310652/#part4.s3
  2. https://journals.lww.com/indianjpsychiatry/Fulltext/2006/48020/Is_this__complicated__opioid_withdrawal_.12.aspx
SHARE THIS POST

THERE IS ALWAYS HOPE

At Renaissance Recovery our goal is to provide evidence-based treatment to as many individuals as possible. Give us a call today to verify your insurance coverage or to learn more about paying for addiction treatment.

Related Posts

Check My Insurance Coverage