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Lopressor

Palpitations facts

  • Palpitations can occur without heart disease or as a result of abnormal heart rhythms (arrhythmias).
  • The SA node is the natural pacemaker of the heart.
  • Slow heart rhythms are called bradycardias. Rapid heart rhythms are called tachycardias.
  • The average normal heart beats at a rate of 60 to 100 times per minute.
  • Some patients with arrhythmias have no symptoms while others can have symptoms, such as palpitations, dizziness, shortness of breath, or chest pain.
  • Arrhythmias can occur because of disease of the heart muscle, valves, electrical system, or arteries to the heart (coronary arteries).
  • Palpitations can be evaluated with testing, such as blood tests, echocardiogram, EKG, Holter monitor, treadmill testing, and tests of the coronary arteries.
  • Palpitations can be relieved in many patients by stress reduction, quitting smoking, and reduction of caffeine and alcohol.
  • ...

Lopressor

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Lopressor Drug Center

Medical Editor: Charles Patrick Davis, MD, PhD

Lopressor (metoprolol tartrate) Tablets, USP and (metoprolol tartrate) Injection, USP is a selective beta-adrenoreceptor blocking agent used to treat hypertension, angina, and heart attacks. Lopressor is available as a generic termed metoprolol. Common side effects of Lopressor may include GI (nausea, vomiting, dry mouth, gas, heartburn, or constipation), dizziness, and tired, depression, and rash.

Lopressor USP is available as 50 and 100 mg strength tablets for oral administration and as (metoprolol tartrate) Injection, USP in 5 mg strength, in 5 ml ampoules for IV administration. Usual oral dosage is 100 mg per day in single or divided doses; IV begins with a 5 mg injection. Serious side effects of Lopressor include wheezing, shortness of breath, swelling, or irregular, rapid heartbeats. Patients with bronchospastic disease should not take Lopressor. Lopressor should be stopped several days before clonidine is stopped to avoid rebound hypertension. There are no adequate and well-controlled studies of Lopressor in pregnant women, and caution should be exercised when Lopressor is administered to a woman breastfeeding an infant as small amounts of Lopressor are excreted in breast milk. Safety and effectiveness of Lopressor in pediatric patients have not been established.

Our Lopressor Tablets, USP and Injection, USP Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases, and conditions

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Lopressor Prescribing Information: Indications & Dosage

Lopressor (metoprolol tartrate) Structural Formula Illustration

Hypertension

Lopressor (metoprolol tartrate) tablets are indicated for the treatment of hypertension. They may be used alone or in combination with other antihypertensive agents.

Angina Pectoris

Lopressor (metoprolol tartrate) is indicated in the long-term treatment of angina pectoris.

Myocardial Infarction

Lopressor (metoprolol tartrate) ampuls and tablets are indicated in the treatment of hemodynamically stable patients with definite or suspected acute myocardial infarction to reduce cardiovascular mortality. Treatment with intravenous Lopr...

Read the complete drug monograph for Lopressor »

What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Lopressor Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have any of these serious side effects:

  • slow or uneven heartbeats;
  • feeling light-headed, fainting;
  • feeling short of breath, even with mild exertion;
  • swelling of your ankles or feet;
  • nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);
  • depression; ...

Read the complete patient information for Lopressor »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Lopressor Consumer Information: Uses

Metoprolol is used with or without other medications to treat high blood pressure (hypertension). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication is also used to treat chest pain (angina) and to improve survival after a heart attack.

Metoprolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body, such as epinephrine, on the heart and blood vessels. This effect lowers the heart rate, blood pressure, and strain on the heart.

OTH...

Read the complete consumer information for Lopressor »

What is Lopressor Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

Lopressor - User Reviews

Lopressor User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Lopressor sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


Hypertension

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