Heroin Heart: Endocarditis and Other Heart Diseases Caused by Heroin

Heroin Heart: Endocarditis and Other Heart Diseases Caused by Heroin
It’s no secret that heroin use can cause a host of health problems, in addition, to quickly leading to addiction. Prolonged heroin abuse can significantly impact major organs such as the:

  • Liver
  • Kidneys
  • Lungs
  • Stomach
  • Skin
  • Brain
  • Heart

In this post, we’re going to focus on the last item on that list: the heart. In particular, we’re going to look at how heroin use harms the heart, including the health complications the drug could cause.

What Heroin Does to the Heart

Continued heroin use will wreak havoc on the heart and cardiovascular system. Since heroin is an unregulated street drug, many of the additives that dealers use may not dissolve easily in the user’s system. This can result in clogged blood vessels that lead to the lungs, liver, kidneys or brain. Clogged blood vessels can result in infections or permanent damage to parts of various vital organs.

Heroin itself contain toxins and contaminants that aren’t supposed to enter the bloodstream. These substances can cause blockages in the veins and restrict the follow of blood in the cardiovascular system, especially if injected. For reasons such as this, heroin users are more than twice as likely to suffer a heart attack as non-heroin/opioid users.

Heroin use in general causes areas around the heart to malfunction, making heart failure a potential risk. The risk is even greater in people who use heroin and have a genetic history of heart disease.

Ongoing use of this illegal drug can lead to “heroin heart,” in which the symptoms are easily noticeable to others and the person’s everyday life is impacted. Heroin heart is characterized by one of the following heart conditions:

Heroin Heart: Endocarditis

Also known as infectious endocarditis, this condition is characterized by the infection of heart valves and inner lining of the heart. Endocarditis has been more prevalent in recent years among in young adults, likely stemming from the intravenous use of heroin.

Early stage endocarditis is hard to detect, as it is often mistaken for other illnesses or infections. In fact, many cases go undiagnosed.

Some of the symptoms of endocarditis include:

  • Swollen feet, legs or abdomen
  • Night Sweats
  • Pale Skin
  • Muscle or Joint Pain
  • Nausea
  • Decreased Appetite
  • Sharp, Significant Weight Loss
  • Shortness of Breath
  • Heart Murmur
  • Blood in Urine
  • Tender Red or Purple Spots Near the Toe and Fingernails

If you’re able to survive this condition, there’s a good chance you will battle chronic cardiac disease thereafter.


Heroin use can cause vasodilation, which is the dilation (widening) of blood vessels. Dilated blood vessels mean a lower blood pressure. Sudden drops in blood pressure and heart rate are common during heroin use. Respiratory problems could follow. Vasodilation is a risk when using any opioid, including heroin.


A more chronic symptom of heroin abuse is bradycardia, which means a slowed heart rate. This condition is common among long-term opioid users.

Someone who has bradycardia will likely not be able to do the physical activity they were once capable of. Why? Their heart rate can’t increase to the level it needs to for high-intensity, or even moderate-intensity, exercise.

A normal heart rate lies somewhere between 60 and 100 beats per minute (BPM). A heart with bradycardia will fall below 60 BPM.

Signs that your heart rate may be too low include:

  • Lightheadedness
  • Dizziness
  • Difficulty concentrating
  • Fainting or near-fainting
  • Shortness of breath
  • Chest pains
  • Tiring quickly during even moderate physical activity

People with bradycardia may need to get a pacemaker surgically implanted in order to maintain a healthy heart rate.

Getting Help for Heroin Abuse Before Heart Conditions Arise

If you’ve been using heroin but you haven’t had any issues arise with your heart or any other vital organ, at least that you know of, then your best bet is to stop using this drug before permanent health damage occurs.

But easier said than done, right? Anyone who has used this drug even a couple of times knows this. It’s not really practical to just decide to stop using it one day, especially if this has been going on for some time.

Addicts Who “Can’t” Quit Using Drugs and AlcoholYou need to get into a professional rehabilitation program. Going through detox in a medical setting is a must when it comes to heroin addiction. Detoxing at home will be painstaking, unsafe and possibly deadly. Don’t leave it to chance.

After detox, we highly recommend getting into an inpatient recovery program. This will ensure 24/7 care and supervision in a neutral setting. More than 30 days of treatment would be ideal, too, but it’s going to depend on your insurance coverage. Heroin use disorder is one of the hardest addictions to overcome, so the longer the treatment, the better.

After inpatient treatment, you should look to receive additional treatment by starting an outpatient program, which will allow you to return home or, at least, live off site. Hopefully, the treatment center you choose offers a strong aftercare program once you’ve graduated outpatient treatment.

At Family First Intervention, our professional interventions will not only nudge your loved one into rehab, but we will also help define clear roles for each family member in the recovery process. Furthermore, we can case manage the entire recovery process and help get your loved one placed into the treatment center that best suits his or her needs.

See Our Heroin Intervention Process

Related Reading:

If it’s a family member’s heroin use that has been concerning you, then getting him or her into detox and rehabilitation may not be so simple. If there is resistance, an intervention can be the solution.

Mike Loverde

With firsthand experience with addiction, Mike Loverde is now a Certified Intervention Professional (CIP), as accredited by the Association of Intervention Specialists and the Pennsylvania Certification Board. He founded Family First Intervention in 2008 and has since helped hundreds of families find intervention and addiction rehabilitation solutions.

Scroll below to see the latest blog articles from the desk of Mike Loverde. He shares his years of expertise on various addition, mental health and intervention topics. If you have any questions about any of the material or want to inquire about our intervention services, don’t hesitate to contact us anytime.

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