Metoprolol tartrato mecanismo de accion

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In the world of cardiovascular health, Metoprolol tartrate is a powerhouse drug that works wonders in managing heart conditions. Its mechanism of action involves blocking the effects of adrenaline, leading to a decrease in heart rate and blood pressure. This medication is a game-changer for individuals dealing with hypertension, angina, and heart failure. With Metoprolol tartrate, you can take control of your heart health and live your life to the fullest.

What is Metoprolol Tartrate?

Metoprolol tartrate is a medication that belongs to the class of beta-blockers. It is commonly used in the treatment of high blood pressure, angina, and heart failure. Metoprolol tartrate works by blocking the action of certain natural chemicals in the body, such as adrenaline, that affect the heart and blood vessels. By blocking these chemicals, metoprolol tartrate helps to lower blood pressure, improve heart function, and reduce the workload on the heart.

Mechanism of Action

Mechanism of Action

Metoprolol tartrate exerts its therapeutic effects primarily by blocking beta-adrenergic receptors. It is a selective beta1-adrenergic receptor blocker, which means it predominantly acts on the beta1 receptors located in the heart. By blocking these receptors, metoprolol tartrate reduces the effects of the stress hormones adrenaline and noradrenaline on the heart.

This leads to a decrease in the heart rate, reduced myocardial oxygen demand, and decreased cardiac output, which can be beneficial in conditions such as hypertension, angina, and heart failure. Additionally, by blocking the beta1 receptors, metoprolol tartrate can help regulate the heart rhythm and improve the overall functioning of the heart.

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Metoprolol tartrate offers numerous benefits for cardiovascular health:

1. Heart Rate Regulation

Metoprolol tartrate helps regulate the heart rate by blocking the effects of adrenaline, reducing the workload on the heart and decreasing the risk of abnormal heart rhythms.

2. Blood Pressure Control

This medication helps lower blood pressure by relaxing blood vessels and reducing the workload on the heart, which can help prevent heart attacks, strokes, and kidney problems.

Overall, Metoprolol tartrate provides significant benefits for those with cardiovascular conditions by helping regulate heart rate and control blood pressure.

Cardiovascular Effects

Metoprolol tartrate has profound effects on the cardiovascular system. It is a beta-blocker medication that works by blocking the effects of stress hormones such as adrenaline on the heart. This results in a decrease in heart rate and blood pressure, making it an effective treatment for conditions such as high blood pressure, angina, and heart failure.

Heart Rate

One of the primary cardiovascular effects of metoprolol tartrate is a reduction in heart rate. By blocking beta-adrenergic receptors in the heart, metoprolol slows down the heart rate, which can be beneficial for individuals with conditions such as tachycardia or hypertension.

Blood Pressure

In addition to lowering heart rate, metoprolol tartrate also helps to lower blood pressure. By reducing the force of contraction of the heart muscle and dilating blood vessels, metoprolol helps to decrease the workload on the heart and improve blood flow throughout the body, resulting in lower blood pressure levels.

Effect Description
Decreased heart rate Reduction in heart rate due to beta-blockade.
Lowered blood pressure Dilates blood vessels and reduces heart workload.
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Anti-hypertensive Properties

Metoprolol tartrate is known for its anti-hypertensive properties, making it a valuable medication in the management of high blood pressure. It works by blocking the action of certain natural chemicals in the body, such as adrenaline, which can increase the heart rate, blood pressure, and strain on the heart.

Beneficial Effects:

By reducing the effects of adrenaline, metoprolol tartrate helps to relax blood vessels, allowing the heart to beat more slowly and with less force. This, in turn, helps to lower blood pressure and improve blood flow to the heart muscle. The anti-hypertensive properties of metoprolol tartrate can help to reduce the risk of heart attacks, strokes, and other cardiovascular complications associated with hypertension.

It is important to follow your healthcare provider’s instructions when taking metoprolol tartrate to achieve the desired anti-hypertensive effects and maintain good cardiovascular health.


Metoprolol tartrate is commonly used to treat high blood pressure (hypertension) and angina (chest pain). It is also prescribed to prevent heart attacks in people with a history of heart issues.

It is important to follow your doctor’s instructions when taking metoprolol tartrate. The medication is typically taken orally with or without food, as directed by your healthcare provider.


  • The usual starting dose for hypertension is 25-100 mg daily, taken in one dose or divided into two doses.
  • For angina, the starting dose is usually 100 mg per day, given in one dose or divided into two doses.
  • Your doctor may adjust the dosage based on your condition and response to the medication.
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Indications for Metoprolol Tartrate

Metoprolol Tartrate is commonly prescribed for the treatment of various cardiovascular conditions. Some of the key indications for Metoprolol Tartrate include:

1. Hypertension:

Metoprolol Tartrate is used to lower high blood pressure, reducing the risk of heart attack, stroke, and other cardiovascular complications.

2. Angina Pectoris:

Metoprolol Tartrate can help relieve angina symptoms by reducing the workload on the heart and improving blood flow to the heart muscle.

In addition to these primary indications, Metoprolol Tartrate may also be prescribed for other cardiovascular conditions such as arrhythmias, heart failure, and post-myocardial infarction management. It is important to follow your healthcare provider’s recommendations and dosage instructions when taking Metoprolol Tartrate.

Administration and Dosage

Metoprolol Tartrate is typically administered orally in the form of tablets. The dosage of Metoprolol Tartrate will vary depending on the individual patient’s condition and response to treatment. It is important to follow the dosing instructions provided by your healthcare provider.

General Dosage Guidelines:

  • The usual starting dose of Metoprolol Tartrate for hypertension is 50mg twice a day.
  • For angina pectoris, the initial dose is 100mg per day, given in two divided doses.
  • In some cases, the dosage may be adjusted based on the patient’s response to treatment.

It is important not to suddenly stop taking Metoprolol Tartrate without consulting your healthcare provider, as this can lead to a worsening of your condition. If you miss a dose, take it as soon as you remember, but do not take a double dose to make up for a missed one.