Brevibloc
Generic name: esmolol [ ES-moe-lol ]
Drug classes: Cardioselective beta blockers, Group II antiarrhythmics
What is Brevibloc?
Brevibloc is used to help keep the heart beating normally in people with certain heart rhythm disorders, such as atrial fibrillation or atrial flutter.
Brevibloc is also used during surgery to help regulate blood pressure and heart rate.
Brevibloc may also be used for purposes not listed in this medication guide.
Brevibloc side effects
Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.
Tell your medical caregivers at once if you have:
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feeling like you might pass out;
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new or worsening chest pain;
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slow or fast heartbeats;
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severe headache, blurred vision, pounding in your neck or ears;
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bronchospasm (wheezing, chest tightness, trouble breathing);
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pain, swelling, redness, burning, blisters, skin sores, or irritation around the IV needle;
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cold feeling in your hands and feet;
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heart problems--swelling, rapid weight gain, feeling short of breath;
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high blood potassium--nausea, weakness, tingly feeling, chest pain, irregular heartbeats, loss of movement; or
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low blood sugar--headache, hunger, weakness, sweating, confusion, irritability, dizziness, fast heart rate, or feeling jittery.
Common side effects of Brevibloc may include:
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increased sweating;
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dizziness; or
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Related/similar drugs
Warnings
You should not use Brevibloc if you have a serious heart condition such as "sick sinus syndrome" or "AV block" (unless you have a pacemaker), severe heart failure, pulmonary hypertension, slow heartbeats that have caused you to faint, recently had a heart attack, or if you are receiving certain IV heart or blood pressure medications.
If you receive Brevibloc during an emergency, make sure any follow-up doctor knows you received Brevibloc.
Before taking this medicine
You should not use Brevibloc if you are allergic to it, or if you have:
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a serious heart condition such as "sick sinus syndrome" or "AV block" (second or third degree);
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pulmonary hypertension (increased pressure inside the blood vessels of the lungs and heart);
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severe heart failure (that required you to be in the hospital);
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history of slow heart beats that have caused you to faint;
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if you have recently had a heart attack; or
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a condition for which you are being treated with intravenous (IV) heart or blood pressure medication (such as diltiazem, nicardipine, or verapamil).
Tell your doctor if you have or have ever had:
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a certain type of chest pain (Prinzmetal's angina);
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asthma, chronic obstructive pulmonary disease (COPD), or other breathing disorder;
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diabetes (taking Brevibloc may make it harder for you to tell when you have low blood sugar);
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congestive heart failure, low blood pressure, or coronary artery disease (hardened arteries);
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pheochromocytoma (tumor of the adrenal gland);
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high blood levels of potassium (hyperkalemia);
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if your heart cannot pump blood properly;
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overactive thyroid;
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any allergies;
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peripheral vascular disease such as Raynaud's syndrome; or
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kidney disease (or if you are on dialysis).
Using this medicine during the last 3 months of pregnancy may harm the unborn baby. Tell your doctor right away if you get pregnant. Do not stop the medicine without your doctor's advice.
Ask a doctor if it is safe to breastfeed while using this medicine.
How is Brevibloc given?
Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose.
Brevibloc is given as an infusion into a vein. A healthcare provider will give you this injection.
Tell your medical caregivers if you feel any burning or pain when Brevibloc is injected.
Your breathing, blood pressure, oxygen levels, and other vital signs will be watched closely while you are receiving Brevibloc.
Your blood pressure will need to be checked often and you may need medical tests to check your progress. Your blood sugar and heart function will also be checked on a regular basis.
What happens if I miss a dose?
In a medical setting you are not likely to miss a dose.
What happens if I overdose?
In a medical setting an overdose would be treated quickly.
What should I avoid while receiving Brevibloc?
Follow your doctor's instructions about any restrictions on food, beverages, or activity.
What other drugs will affect Brevibloc?
Tell your doctor about all your other medicines, especially:
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digoxin, digitalis;
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insulin or oral diabetes medicine;
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heart or blood pressure medication; or
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medicines to treat asthma, colds, or allergies.
This list is not complete. Other drugs may affect Brevibloc, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.
More about Brevibloc (esmolol)
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- Drug class: cardioselective beta blockers
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Further information
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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