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Lanoxin

What is heart failure?

Heart failure means that your heart can't pump enough oxygen-rich blood to meet your body's needs. Heart failure doesn't mean that your heart has stopped or is about to stop beating. But without enough blood flow, your organs may not work well, which can cause serious problems.

Heart failure can affect one or both sides of your heart:

  • With right-sided heart failure, your heart is too weak to pump enough blood to your lungs to get oxygen.
  • With left-sided heart failure, your heart can't pump enough oxygen-rich blood out to your body. This happens when the left side of your heart becomes either:
    • Too weak to pump enough blood.
    • Too thick or stiff to relax and fill with enough blood.

Left-sided heart failure is more common than right-sided heart failure.

What causes heart failure?

Heart failure can start suddenly after a medical condition or injury damages your heart muscle. But in most cases, heart failure develops slowly from long-term medical conditions.

Conditions that can cause heart failure include:

  • Arrhythmia (a problem with the rate or rhythm of your heartbeat)
  • Cardiomyopathy
  • Congenital heart defects or other types of heart diseases that you are born with
  • Coronary artery disease
  • Endocarditis
  • Heart attack
  • Heart valve diseases
  • High blood pressure
  • A blood clot in your lung
  • Diabetes
  • Certain severe lung diseases, such as COPD (chronic obstructive pulmonary disease)
  • Obesity

Over time, left-sided heart failure can lead to right-sided heart failure.

Who is more likely to develop heart failure?

Heart failure can happen at any age. It happens to both men and women, but men often develop it at a younger age than women. Your chance of developing heart failure increases if:

  • You're 65 years old or older. Aging can weaken and stiffen your heart muscle.
  • Your family health history includes relatives who have or have had heart failure.
  • You have changes in your genes that affect your heart tissue.
  • You have habits that can harm your heart, including:
    • Smoking
    • Eating foods high in fat, cholesterol, and sodium (salt)
    • Having an inactive lifestyle
    • Alcohol use disorder (AUD)
    • Illegal drug use
  • You have other medical conditions that can affect your heart, including:
    • Any heart or blood vessel conditions, including high blood pressure
    • Serious lung diseases
    • Infection, such as HIV or COVID-19
    • Obesity
    • Diabetes
    • Sleep apnea
    • Chronic kidney disease
    • Anemia
    • Iron overload disease
    • Cancer treatments that can harm your heart, such as radiation and chemotherapy
  • You are African American. African Americans are more likely to develop heart failure and have more serious cases at younger ages than people of other races. Factors such as stigma, discrimination, income, education, and geographic region can also affect their risk of heart failure.
What are the symptoms of heart failure?

The symptoms of heart failure depend on which side of your heart is affected and how serious your condition has become. Most symptoms are caused by reduced blood flow to your organs and fluid buildup in your body.

Fluid buildup happens because the flow of blood through your heart is too slow. As a result, blood backs up in the vessels that return the blood to your heart. Fluid may leak from the blood vessels and collect in the tissues of your body, causing swelling (edema) and other problems.

Symptoms of heart failure may include:

  • Feeling short of breath (like you can't get enough air) when you do things like climbing stairs. This may be one of the first symptoms you notice.
  • Fatigue or weakness even after rest.
  • Coughing.
  • Swelling and weight gain from fluid in your ankles, lower legs, or abdomen (belly).
  • Difficulty sleeping when lying flat.
  • Nausea and loss of appetite.
  • Swelling in the veins of your neck.
  • Needing to urinate (pee) often.

At first you may have no symptoms or mild symptoms. As the disease gets worse, your symptoms will usually bother you more.

What other problems does heart failure cause?

Fluid buildup and reduced blood flow to your organs can lead to serious problems, including:

  • Breathing problems from fluid in and around your lungs (also called congestive heart failure)
  • Kidney or liver damage including cirrhosis
  • Malnutrition if fluid buildup makes eating uncomfortable or if your stomach doesn't get enough blood flow to digest food properly
  • Other heart conditions, such as irregular heartbeat and sudden cardiac arrest
  • Pulmonary hypertension
How is heart failure diagnosed?

To find out if you have heart failure, your doctor will:

  • Ask about your medical history, including your symptoms
  • Ask about your family health history, including relatives who have had heart failure
  • Do a physical exam
  • Will likely order heart tests and blood tests, including a brain natriuretic peptide (BNP) test

In some cases, your doctor may refer you to a cardiologist (a doctor who specializes in heart diseases) for tests, diagnosis, and care.

What are the treatments for heart failure?

Your treatment will depend on the type of heart failure you have and how serious it is. There's no cure for heart failure. But treatment can help you live longer with fewer symptoms.

Even with treatment, heart failure usually gets worse over time, so you'll likely need treatment for the rest of your life.

Most treatment plans include:

  • Taking medicine
  • Eating less sodium and drinking less liquid to control fluid buildup
  • Making other changes, such as quitting smoking, managing stress, and getting as much physical activity as your health care provider recommends
  • Treating any conditions that may make heart failure worse

You may need heart surgery if:

  • You have a congenital heart defect or damage to your heart that can be fixed.
  • The left side of your heart is getting weaker and putting a device in your chest could help. Devices include:
    • An implantable cardioverter defibrillator.
    • A biventricular pacemaker (cardiac resynchronization therapy).
    • A mechanical heart pump (a ventricular assist device (VAD) or a total artificial heart).
  • Your heart doctor recommends a heart transplant because your heart failure is life-threatening and nothing else is helping.

As part of your treatment, you'll need to pay close attention to your symptoms, because heart failure can worsen suddenly. Your provider may suggest a cardiac rehabilitation program to help you learn how to manage your condition.

Can heart failure be prevented?

You may be able to prevent or delay heart failure if you:

  • Work with your provider to manage any health conditions that increase your risk of developing heart failure
  • Make healthy changes in your eating, exercise, and other daily habits to help prevent heart disease

NIH: National Heart, Lung, and Blood Institute

Lanoxin FDA Approved Drugs

DIGOXIN [DigoxinC41H64O14]
RX
-
0.05mg/ml (oral elixir)
0.125mg (oral tablet)
0.25mg (oral tablet)
0.25mg/ml (injection injectable)
West-ward Pharms IntAug 26, 2004
Hikma Intl PharmsOct 30, 2007
Impax LabsJul 20, 2009
Mylan Pharms IncDec 23, 1999
Stevens JJul 26, 2002
Sun Pharm Inds IncJan 31, 2003
Eurohlth Intl SarlApproved Prior To Jan 1, 1982
Sandoz IncAug 21, 2003
efficacy
0.0  (0)
side effects
0.0  (0)
danger
0.0  (0)

UNK

LANOXIN [DigoxinC41H64O14]
RX
-
0.0625mg (oral tablet)
0.125mg (oral tablet)
0.1875mg (oral tablet)
0.25mg (oral tablet)
0.25mg/ml (injection injectable)
Concordia Pharms IncSep 30, 1997
Covis Pharma BvApproved Prior To Jan 1, 1982
efficacy
0.0  (0)
side effects
0.0  (0)
danger
0.0  (0)

UNK

LANOXIN PEDIATRIC [DigoxinC41H64O14]
RX
-
0.1mg/ml (injection injectable)
Covis Pharma BvApproved Prior To Jan 1, 1982
efficacy
0.0  (0)
side effects
0.0  (0)
danger
0.0  (0)

UNK

WARNING: Consult a licensed physician in the appropriate field for medical treatment and drug prescription. Do not self medicate.