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Toprol XL

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Mitral valve prolapse (also known as "click murmur syndrome" and "Barlow's syndrome") is the most common heart valve abnormality, affecting five to ten percent of the world population. A normal mitral valve consists of two thin leaflets, located between the left atrium and the left ventricle of the heart. Mitral valve leaflets, shaped like parachutes, are attached to the inner wall of the left ventricle by a series of strings called "chordae." When the ventricles contract, the mitral valve leaflets close snugly and prevent the backflow of blood from the left ventricle into the left atrium. When the ventricles relax, the valves open to allow oxygenated blood from the lungs to fill the left ventricle.

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Toprol XL

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Toprol XL Drug Center

Pharmacy Editor: Eni Williams, PharmD, PhD

Toprol XL (metoprolol) is a medication that belongs to the drug class called beta blockers. Toprol XL is available as a generic drug, and is prescribed for treating high blood pressure, heart pain, abnormal rhythms of the heart, and some neurologic conditions. Common side effects of Toprol XL include abdominal cramps, diarrhea, constipation, fatigue, insomnia, nausea, depression, impotence, lightheadedness, slow heart rate, low blood pressure, cold extremities, and shortness, of breath or wheezing.

Toprol XL usual adult dose is 100-450 mg daily in single or divided doses. Drug interactions include calcium channel blockers (for example, verapamil [Isoptin]) and digoxin (Lanoxin). There are no adequate studies of Toprol XL in pregnant women and is secreted in human breast milk.

Our Toprol XL Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements and disease and conditions articles.

What is Prescribing information?

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

Toprol XL Prescribing Information: Indications & Dosage

TOPROL-XL
  (metoprolol succinate) Structural Formula Illustration

Hypertension

TOPROL-XL (metoprolol succinate) is indicated for the treatment of hypertension. It may be used alone or in combination with other antihypertensive agents [see DOSAGE AND ADMINISTRATION].

Angina Pectoris

TOPROL-XL (metoprolol succinate) is indicated in the long-term treatment of angina pectoris, to reduce angina attacks and to improve exercise tolerance.

Heart Failure

TOPROL-XL (metoprolol succinate) is indicated for the treatment of stable, symptomatic (NYHA Class II or III) heart failure of ischemic, hypertensive, or ca...

Read the complete drug monograph for Toprol XL »

What is Patient information?

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

Toprol XL 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 Toprol XL »

What is Consumer information?

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

Toprol XL Consumer Information: Uses

This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems.

This drug works by blocking the action of certain natural chemicals in your body (such as epinephrine) that affect the heart and blood vessels. This lowers heart rate, blood pressure, and strain on the heart.

OTHER USES: This section contains uses of this drug that are not listed in the approved US professional labeling for the drug but that may be pres...

Read the complete consumer information for Toprol XL »

What is Toprol XL Consumer Information?

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

Toprol XL - User Reviews

Toprol XL 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 Toprol XL 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

Get tips on handling your hypertension.