Metoprolol belongs to a drug class known asbeta-blockers.
The main difference between the two medications is how long they stay in your system.
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How Long Does Metoprolol Last?
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Lopressor (metoprolol tartrate), an immediate-release product, disperses quickly throughout the body after administration.
The body removes 50% of the full dose of metoprolol tartrate over three to seven hours.
Typically, metoprolol begins working soon after you take the medication, regardless of the form.
For this reason, it may take a few weeks to receive the full effects of metoprolol.
Exactly how long metoprolol’s effects last depends on the form you take.
Metoprolol succinate works for around 24 hours, while metoprolol tartrate works for around 12 hours.
What Is Metoprolol?
How Does Metoprolol Work?
Metoprolol is a selective beta-1 receptor blocker.
Meaning it works primarily in the heart.
Metoprolol has little impact on other beta receptors located in other parts of your body.
Metoprolol binds to beta-1 receptors in the heart, blocking adrenaline from activating the receptors.
Consult your healthcare provider for personalized dosage recommendations.
Safe Consumption Guidelines
Metoprolol should be taken with food as directed by your prescribing healthcare provider.
In case of a missed dose, avoid doubling up.
Instead, skip the missed dose and continue with your regular dosing schedule.
Healthcare providers often prescribe metoprolol for the long term, as it remains safe and effective.
Some individuals may require lifelong use.
Summary
Metoprolol has two types: metoprolol tartrate (immediate-release) and metoprolol succinate (extended-release).
The effects of metoprolol tartrate last for about 12 hours.
On the other hand, metoprolol succinate lasts an entire 24-hour period.
This drug class generally works by blocking the effects of adrenaline on the heart.
Frequently Asked Questions
Metoprolol should be stored at room temperature.
Keep metoprolol secure and out of the sight and reach of pets and children.
Many studies have investigated the effectiveness of metoprolol for high blood pressure.
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Food and Drug Administration.Lopressor (metoprolol tartrate) tablet label.
Food and Drug Administration.Kapspargo Sprinkle (metoprolol succinate) capsule label.
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