Heroin Overdose Symptoms and Treatment
Heroin Overdose Symptoms, Effects & Treatment
The use and misuse of opioids has gained a lot of attention in the United States, particularly
because of an unfortunate rise in life-threatening overdoses. Dating back to the late 1990s,
there has been a staggering increase of over 500% in the number of drug overdose deaths.
Opioids are involved in a majority of these overdoses in what has widely been considered an
opioid overdose epidemic.
The number of overdoses involving opioids like heroin has risen more rapidly in the last decade
and has continued to rise in recent years. The effects of this on families and communities can
be devastating. Understanding more about what happens during a heroin overdose, the
symptoms, and the ways you can help has the potential to save lives.
What is a Heroin Overdose?
Heroin is a potent opioid with a chemical structure very similar to morphine. As heroin is
processed in the body, morphine is among the active metabolites produced. Heroin and its
metabolites interact with opioid receptors in the brain producing various effects, including relief
of pain, euphoria, and the potential for respiratory depression.
Heroin is often injected intravenously, allowing for peak levels in the bloodstream to be reached
within minutes. As opioid receptors are flooded, there is a dose-dependent potential for opioid
toxicity. When toxicity occurs, respiratory depression becomes the primary concern. The term
respiratory depression refers to the body's failure to produce the normally automatic signals to
support breathing, which can lead individuals to stop breathing. Respiratory depression is what
makes an overdose deadly.
How Fentanyl Contributes to Heroin Overdose
In recent years the increased availability and practice of lacing or even replacing street drugs
with fentanyl has added tremendous risk for individuals using heroin. Fentanyl is one hundred
times more potent than morphine, so relatively small doses can be dangerous. This has been a
point of frustration — if fentanyl is so deadly, why are dealers using it in their products?
Unfortunately, the practice has the potential to continue due to several factors. Because of the
smaller quantities of fentanyl needed for effect, it is cheaper to produce and easier to smuggle
across borders. In some instances, fentanyl has been used because heroin was in short local
supply. These products are also highly addictive. Each of these factors provides incentives to
dealers to continue using fentanyl in their products, contributing to the risks of overdose.
While fentanyl is available by prescription, and these sources provide a consistent, reliable
product, most of the fentanyl incorporated in products sold as heroin is produced illicitly. There
are no quality control measures to ensure the correct dose is delivered and no tests to ensure
the product is pure. Because of the potency of fentanyl, inadvertently taking a higher dose than
intended produces a much higher risk of overdose.
Heroin Overdose Statistics
The national trends in opioid overdose rates highlight the dangers of fentanyl and synthetic
opioid involvement in the illicit market and the impact this has on heroin users. In general, the
rates of heroin overdoses in and of themselves are not increasing, but the rates of overdoses
involving synthetic opioids are rising sharply.
On a national level, the number of overdose fatalities involving heroin peaked in 2016 and 2017.
Despite some reductions in recent years, the overall rates involving heroin are still 368% higher
than in 1999. The number of overdose deaths involving any opioid continues to rise sharply, with
synthetic opioids like fentanyl being a major contributor.
These issues are pervasive across all communities in the United States but have a
comparatively larger impact in the Midwest and Northeast. Many states in these regions
continue to experience disproportionate growth in the involvement of synthetic opioids, with
levels often accounting for 70% or more of the reported deaths. Large cities and areas with
lower income are affected at higher rates, but ultimately, all communities see these increases in
overdoses.
Symptoms of Heroin Overdose
The symptoms of a heroin overdose align with the standard signs of opioid overdose. Some of
these signs include:
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Drowsiness or loss of consciousness
Shallow, labored breathing
Pinpoint pupils
Cyanosis, e.g., fingernails or lips turning blue or white
Cyanosis is a result of inadequate oxygen levels in the bloodstream. In the case of heroin or
opioid overdose, the body is not receiving enough oxygen because of respiratory depression.
The term respiratory depression refers to difficulty breathing.
Heroin Overdose Causes and Risk Factors
Due to the relatively short half-life of heroin, active use often leads to dosing several times per
day and the potential for a more rapid buildup of tolerance. An inherent problem is that the
tolerance to euphoric effects may develop more quickly than the tolerance to the effects of
respiratory depression. The longer heroin is used, the more likely higher doses are required and
the more likely an overdose may occur.
The introduction of more synthetic opioids like fentanyl in the market has also produced
increased risk. Unfortunately, these products can be consumed without the knowledge of the
user. Dosing variability and higher potency introduce a higher risk of accidental overdose.
What to Do If Someone Overdoses on Heroin
Finding someone you suspect may be overdosing can be a harrowing experience. Taking time
to further familiarize yourself with the signs of overdose and formulating a plan ahead of time
can help. Your ability to respond can save lives. Here are the steps to follow:
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Call 911 if any of these are occurring:
○ Face becomes clammy or pale
○ Unresponsive; limp body, unable to awaken or speak
○ Gurgling noises or vomiting
○ Lips or fingernails are blue, white, or purple
○ Breathing is labored or stops
○ Heartbeat has slowed or stops
Provide naloxone, if able
If you suspect the individual is no longer breathing, or the heart has stopped, perform
CPR until paramedics arrive.
Naloxone is now available without a prescription as a part of a nationwide effort to increase
access to the medication. Similar to someone managing severe allergies carrying an Epipen,
having a form of naloxone such as Narcan on hand acts as a safety net and can potentially save
the lives of loved ones or community members. The medication is helpful and useful to have on
hand regardless of whether an opioid was prescribed or is being used in other capacities.
Heroin Overdose Treatment
Upon arrival at the emergency department, medical management of a heroin overdose follows
the basic tenets of opioid overdose management:
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Maintaining oxygen levels, often with the use of ventilation
Identifying and managing any other substances that may also be present, as needed
Management of withdrawal symptoms
Psychosocial support for the management of withdrawal and opioid addiction
Initial care primarily focuses on navigating the effects of respiratory depression and ensuring
adequate oxygen levels are maintained. From there, supportive care is provided depending on
individual needs.
Heroin Addiction Treatment
Longer-term psychological and social support in the form of treatment plans utilizing
individualized therapy, group settings, and medications becomes the focus after initial overdose
treatment. These are also the forms of treatment helpful for individuals who may not have
overdosed but are seeking comprehensive help with managing heroin use.
With quality, nonjudgmental support, the path to recovery becomes more navigable. Residential
programs are available at the Recovery Village Kansas City Drug and Alcohol Rehab facility. If
you or a loved one are concerned or struggling with heroin use, recovery advocates are
available to help — reach out for more information today!
Resources
1. Centers for Disease Control and Prevention. "Understanding the Opioid Overdose Epidemic."
August 2023. Accessed September 27, 2023.
2. Milella, Michele Stanislaw; et al. "Heroin and its metabolites: relevance to heroin use
disorder." Translational Psychiatry, April 2023. Accessed September 27, 2023.
3. Baldo, Brian A.; Rose, Michael A. "Mechanisms of opioid-induced respiratory depression."
Archives of Toxicology, April 2022. Accessed September 27, 2023.
4. Treillet, Erwan; Laurent, Sophie; Hadjiat, Yacine. "Practical management of opioid rotation
and equianalgesia." Journal of Pain Research, October 2018. Accessed September 28, 2023.
5. Ciccarone, Daniel. "The Rise of Illicit Fentanyls, Stimulants and the Fourth Wave of the Opioid
Overdose Crisis." Current Opinion in Psychiatry, July 2021. Accessed September 28, 2023.
6. Mattson, Christine L.; Tanz, Lauren J.; Quinn, Kelly; Kariisa, Mbabazi; Patel, Priyam; Davis,
Nicole L. "Trends and Geographic Patterns in Drug and Synthetic Opioid Overdose Deaths --United States,-." Morbidity and Mortality Weekly Report, February 2021. Accessed
September 28, 2023.
7. Shiels, Meredith S.; et al. "Premature mortality from all causes and drug poisonings in the
USA according to socioeconomic status and rurality: an analysis of death certificate data by
county from 2000-15." The Lancet Public Health, February 2019. Accessed September 28,
2023.
8. Parthvi, Rukma; Agrawal, Abhinav; Khanijo, Sameer; Tsegaye, Adey; Talwar, Arunabh. "Acute
Opiate Overdose: An Update on Management Strategies in Emergency Department and
Critical Care Unit." American Journal of Therapeutics, May 2019. Accessed September 28,
2023.
9. National Library of Medicine. “Heroin Toxicity.” May 2023. Accessed September 27, 2023.
10. Substance Abuse and Mental Health Services Administration. "Opioid Overdose." March
2023. Accessed September 28, 2023.
11. Substance Abuse and Mental Health Services Administration. "Naloxone." September 2023.
Accessed September 28, 2023.
12. Powell, Heather; Peters, Golden L. "Managing Opioid Overdose in the Hospital Setting." U.S.
Pharmacist, March 2019. Accessed September 28, 2023.