Hello friends, if you want to know about Metoprolol, then you have come to the right place. In this article we will tell you what is Metoprolol? Giving detailed information about its use, dosage, side effects etc. So do read the article completely.
What is metoprolol?
Metoprolol is a medication that belongs to a class of drugs known as beta-blockers. It is commonly used to treat high blood pressure, angina (chest pain), heart failure, and to prevent heart attacks. Metoprolol works by blocking the effects of certain natural substances in the body, such as adrenaline, which can increase the heart rate and blood pressure.
By reducing the heart rate and decreasing the force of heart contractions, metoprolol can help to lower blood pressure and improve the overall function of the heart. It is available in various forms, including tablets, extended-release tablets, and injections. As with any medication, it is important to use metoprolol only as prescribed by a healthcare professional and to follow all instructions for use and dosage carefully.
Metoprolol Generic Name
The generic name of Metoprolol is… Metoprolol! It is an active ingredient used in several brand name medications such as Lopressor and Toprol-XL.
Metoprolol Brands Name
Metoprolol is available under several brand names, including:
- Lopressor
- Toprol-XL
- Seloken
- Betaloc
- Metolar XR
- Metoprolol Succinate ER
- Metoprolol Tartrate
- Beloc-Zok
- Toprol-XL Extended-Release
- Lopressor HCT
Metoprolol Drug Class
Metoprolol belongs to a class of drugs called beta-blockers. Beta-blockers work by blocking the effects of the hormone adrenaline on the heart and blood vessels. This reduces the heart rate, blood pressure, and oxygen demand of the heart, which can be helpful in treating conditions such as high blood pressure, angina (chest pain), and heart failure. Metoprolol is also commonly used to prevent future heart attacks in people who have already had one.
Metoprolol Pill
Metoprolol pills come in different shapes, colors, and sizes, depending on the manufacturer and strength of the medication.
For example, Metoprolol Tartrate tablets (immediate-release) are available in strengths of 25 mg, 50 mg, and 100 mg. They are usually round, white or off-white, and may have a score line to help with breaking the tablet in half.
Metoprolol Succinate extended-release tablets are available in strengths of 25 mg, 50 mg, 100 mg, and 200 mg. They are usually oval or round, and the color may vary depending on the strength.
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Metoprolol 25 mg
Metoprolol 25 mg is a common strength for Metoprolol Tartrate tablets, which are immediate-release tablets. They are usually round, white or off-white, and may have a score line to help with breaking the tablet in half.
Metoprolol 50 mg
Metoprolol 50 mg is a common strength for Metoprolol Tartrate tablets, which are immediate-release tablets. They are usually round, white or off-white, and may have a score line to help with breaking the tablet in half.
Metoprolol 100 mg
Metoprolol 100 mg is a common strength for Metoprolol Tartrate tablets, which are immediate-release tablets. They are usually round, white or off-white, and may have a score line to help with breaking the tablet in half.
Metoprolol Knowledge Table
| Property | Details |
|---|---|
| Drug Class | Beta-blocker |
| Brand Names | Lopressor, Toprol XL, Kapspargo Sprinkle |
| Uses | – Hypertension (high blood pressure)<br>- Angina (chest pain)<br>- Heart failure |
| How It Works | Blocks the action of adrenaline on beta-adrenergic receptors, causing the heart to beat more slowly and with less force |
| Dosage Forms | – Oral tablet<br>- Oral extended-release capsule<br>- Oral extended-release tablet<br>- Oral extended-release sprinkle capsule |
| Dosage Strengths | – Tablet: 25 mg, 50 mg, 100 mg, 200 mg<br>- Extended-release capsule: 25 mg, 50 mg, 100 mg<br>- Extended-release tablet: 25 mg, 50 mg, 100 mg, 200 mg<br>- Extended-release sprinkle capsule: 25 mg, 50 mg, 100 mg |
| Dosing Schedule | – Typically taken once or twice daily<br>- Dosage may vary depending on the condition being treated and individual patient factors |
| Common Side Effects | – Fatigue<br>- Dizziness<br>- Shortness of breath<br>- Slow heart rate<br>- Nausea<br>- Diarrhea<br>- Cold hands or feet |
| Serious Side Effects | – Chest pain<br>- Irregular heartbeat<br>- Fainting<br>- Severe allergic reaction<br>- Worsening heart failure symptoms<br>- Liver problems<br>- Mood or behavior changes |
| Precautions | – May cause drowsiness or dizziness, so use caution when driving or operating machinery<br>- Avoid abruptly stopping metoprolol, as it can cause a rapid increase in blood pressure and heart rate<br>- May mask symptoms of low blood sugar in people with diabetes<br>- Talk to your doctor before taking any new medications or supplements |
| Contraindications | – Known allergy to metoprolol or any of its components<br>- Certain heart conditions such as heart block or sick sinus syndrome<br>- Low blood pressure or a history of severe hypotension<br>- Asthma or other respiratory disorders<br>- Severe liver disease<br>- Taking certain medications such as monoamine oxidase inhibitors (MAOIs) and some calcium channel blockers |
Metoprolol Uses
Metoprolol is a medication that is used for several medical conditions, including-
- High blood pressure (hypertension): Metoprolol can help lower blood pressure by relaxing blood vessels and slowing the heart rate.
- Angina: Metoprolol can help reduce chest pain caused by insufficient blood flow to the heart muscle.
- Heart failure: Metoprolol can help improve symptoms and reduce hospitalization in people with heart failure.
- Irregular heartbeats (arrhythmias): Metoprolol can help regulate the heart rhythm and reduce the risk of complications.
- Migraine prevention: Metoprolol can help reduce the frequency and severity of migraines in some people.
- Anxiety disorders: Metoprolol can help reduce physical symptoms of anxiety, such as rapid heartbeat and shaking.
- Myocardial infarction (heart attack): Metoprolol is sometimes prescribed to people who have had a heart attack to prevent future heart attacks and reduce the risk of complications.
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Metoprolol Doses
Here are some common doses of metoprolol-
- High Blood Pressure: The usual starting dose for metoprolol for high blood pressure is 50 mg once a day, with a maximum recommended dose of 400 mg per day.
- Chest Pain (Angina): The usual starting dose for metoprolol for angina is 50 mg twice a day, with a maximum recommended dose of 400 mg per day.
- Heart Failure: The starting dose for metoprolol for heart failure is usually 12.5 mg once a day, with a maximum recommended dose of 200 mg per day.
- Heart Attack: The usual starting dose for metoprolol after a heart attack is 25-50 mg twice a day, with a maximum recommended dose of 200 mg per day.
It’s important to note that these are general guidelines and your doctor may adjust the dose based on your individual needs and response to the medication.
Metoprolol Side Effects
Like all medicines, metoprolol has some side effects. Not everyone who takes metoprolol will experience a side effect, and the severity of the side effects can vary from person to person. Following are some of the common side effects of Metoprolol-
- Fatigue
- Dizziness or lightheadedness
- Slow heart rate
- Diarrhea or constipation
- Nausea or vomiting
- Headache
- Difficulty sleeping (insomnia)
- Depression or anxiety
- Rash or itching
More serious side effects that can occur with metoprolol include:
- Chest pain or tightness
- Shortness of breath or difficulty breathing
- Swelling of the face, throat, or tongue
- Unusual bleeding or bruising
- Signs of liver problems (such as yellowing of the skin or eyes, dark urine, or persistent nausea/vomiting)
If you experience any of these serious side effects, seek medical attention immediately.
Who should not take Metoprolol?
People with the following health conditions should not take Metoprolol. If you want to take Metoprolol, then you must consult a qualified doctor.
- People with a known allergy to metoprolol or any of its components.
- People with certain heart conditions, such as heart block or sick sinus syndrome.
- People with low blood pressure or a history of severe hypotension.
- People with asthma or other respiratory disorders, as metoprolol may worsen their symptoms.
- People with diabetes or hypoglycemia, as metoprolol may mask the symptoms of low blood sugar.
- People with severe liver disease.
- People taking certain medications, such as monoamine oxidase inhibitors (MAOIs) and some calcium channel blockers.
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What should not be consumed with Metoprolol?
There are certain substances that should not be consumed with metoprolol as they can interact with the drug and cause side effects. Here are some examples:
- Alcohol: Drinking alcohol while taking metoprolol can increase the risk of side effects such as dizziness and lightheadedness.
- Other medications: Certain medications can interact with metoprolol and increase the risk of side effects or reduce the effectiveness of either medication. Examples include other beta-blockers, calcium channel blockers, digoxin, and some antidepressants.
- Caffeine: Large amounts of caffeine can cause an increase in heart rate and blood pressure, which can be dangerous for people taking metoprolol.
- Herbal supplements: Some herbal supplements, such as St. John’s Wort, can interact with metoprolol and increase the risk of side effects.
Be sure to consult with your doctor before taking any new medications or other substances while taking metoprolol.
Some Metoprolol Comparison
Some Metoprolol Comparison is here –
Losartan and Metoprolol
| Parameter | Losartan | Metoprolol |
|---|---|---|
| Drug class | Angiotensin II receptor blocker (ARB) | Beta-blocker |
| Mechanism of action | Blocks the action of angiotensin II, a hormone that constricts blood vessels and increases blood pressure | Blocks the action of adrenaline and noradrenaline, hormones that increase heart rate and constrict blood vessels, thus reducing blood pressure |
| Indications | Hypertension, diabetic nephropathy, heart failure with reduced ejection fraction | Hypertension, angina pectoris, heart failure |
| Dosage forms | Tablet | Tablet, injection |
| Dosage frequency | Once daily | Once or twice daily |
| Common side effects | Dizziness, headache, fatigue, cough, diarrhea | Fatigue, dizziness, depression, shortness of breath, bradycardia |
| Precautions | Caution in patients with renal impairment, hypotension, hyperkalemia | Caution in patients with bradycardia, heart block, asthma or COPD, diabetes |
| Contraindications | Pregnancy, hypersensitivity to losartan or any component of the formulation | Bradycardia, heart block greater than first degree, decompensated heart failure, cardiogenic shock, asthma or COPD |
Note- The above information is not comprehensive and should not be taken as medical advice. Please consult a qualified doctor for more details about these medicines.
Metoprolol and Tylenol
| Parameter | Metoprolol | Tylenol (Acetaminophen) |
|---|---|---|
| Drug class | Beta-blocker | Analgesic, antipyretic |
| Mechanism of action | Blocks the action of adrenaline and noradrenaline, hormones that increase heart rate and constrict blood vessels, thus reducing blood pressure | Blocks the synthesis of prostaglandins that cause pain and fever |
| Indications | Hypertension, angina pectoris, heart failure | Pain, fever |
| Dosage forms | Tablet, injection | Tablet, capsule, liquid, suppository |
| Dosage frequency | Once or twice daily | Every 4-6 hours, up to 4 times a day |
| Common side effects | Fatigue, dizziness, depression, shortness of breath, bradycardia | Nausea, stomach pain, liver damage (with overdose) |
| Precautions | Caution in patients with bradycardia, heart block, asthma or COPD, diabetes | Caution in patients with liver disease, alcoholism, or taking other medications that affect liver function |
| Contraindications | Bradycardia, heart block greater than first degree, decompensated heart failure, cardiogenic shock, asthma or COPD | Allergy or hypersensitivity to acetaminophen |
Note- The above information is not comprehensive and should not be taken as medical advice. Please consult a qualified doctor for more details about these medicines.
Lisinopril and Metoprolol
| Parameter | Lisinopril | Metoprolol |
|---|---|---|
| Drug class | Angiotensin converting enzyme (ACE) inhibitor | Beta-blocker |
| Mechanism of action | Inhibits the conversion of angiotensin I to angiotensin II, a hormone that constricts blood vessels and increases blood pressure | Blocks the action of adrenaline and noradrenaline, hormones that increase heart rate and constrict blood vessels, thus reducing blood pressure |
| Indications | Hypertension, heart failure, acute myocardial infarction | Hypertension, angina pectoris, heart failure |
| Dosage forms | Tablet | Tablet, injection |
| Dosage frequency | Once daily | Once or twice daily |
| Common side effects | Dizziness, headache, fatigue, cough, hypotension | Fatigue, dizziness, depression, shortness of breath, bradycardia |
| Precautions | Caution in patients with renal impairment, hypotension, hyperkalemia | Caution in patients with bradycardia, heart block, asthma or COPD, diabetes |
| Contraindications | Pregnancy, hypersensitivity to lisinopril or any component of the formulation | Bradycardia, heart block greater than first degree, decompensated heart failure, cardiogenic shock, asthma or COPD |
Note- The above information is not comprehensive and should not be taken as medical advice. Please consult a qualified doctor for more details about these medicines.
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Melatonin and Metoprolol
| Parameter | Melatonin | Metoprolol |
|---|---|---|
| Drug class | Hormone | Beta-blocker |
| Mechanism of action | Regulates sleep-wake cycle by influencing the activity of neurotransmitters in the brain | Blocks the action of adrenaline and noradrenaline, hormones that increase heart rate and constrict blood vessels, thus reducing blood pressure |
| Indications | Insomnia, jet lag, circadian rhythm disorders | Hypertension, angina pectoris, heart failure |
| Dosage forms | Tablet, capsule, liquid, sublingual tablets | Tablet, injection |
| Dosage frequency | Once daily, usually before bedtime | Once or twice daily |
| Common side effects | Headache, dizziness, nausea, drowsiness | Fatigue, dizziness, depression, shortness of breath, bradycardia |
| Precautions | Caution in patients with autoimmune disorders, bleeding disorders, and depression | Caution in patients with bradycardia, heart block, asthma or COPD, diabetes |
| Contraindications | Pregnancy, breastfeeding, and children under 3 years old | Bradycardia, heart block greater than first degree, decompensated heart failure, cardiogenic shock, asthma or COPD |
Note- The above information is not comprehensive and should not be taken as medical advice. Please consult a qualified doctor for more details about these medicines.
Clonidine and Metoprolol
| Parameter | Clonidine | Metoprolol |
|---|---|---|
| Drug class | Alpha-2 adrenergic agonist | Beta-blocker |
| Mechanism of action | Activates alpha-2 adrenergic receptors in the brainstem, leading to decreased sympathetic outflow and reduced blood pressure | Blocks the action of adrenaline and noradrenaline, hormones that increase heart rate and constrict blood vessels, thus reducing blood pressure |
| Indications | Hypertension, attention deficit hyperactivity disorder (ADHD), opioid withdrawal | Hypertension, angina pectoris, heart failure |
| Dosage forms | Tablet, patch | Tablet, injection |
| Dosage frequency | Two or three times daily | Once or twice daily |
| Common side effects | Dry mouth, dizziness, sedation, constipation | Fatigue, dizziness, depression, shortness of breath, bradycardia |
| Precautions | Caution in patients with heart disease, kidney disease, or depression | Caution in patients with bradycardia, heart block, asthma or COPD, diabetes |
| Contraindications | Pregnancy, breastfeeding, and allergy or hypersensitivity to clonidine | Bradycardia, heart block greater than first degree, decompensated heart failure, cardiogenic shock, asthma or COPD |
Note: The above information is not comprehensive and should not replace medical advice. Please consult a healthcare professional for more information on these medications.
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Conclusion
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FAQ: Related to Metoprolol
1. Why is metoprolol a high risk drug?
Metoprolol is a high-risk drug due to its potential to cause serious cardiovascular side effects, especially in patients with pre-existing conditions or when used inappropriately.
2. Does metoprolol affect sleep?
Metoprolol can cause sleep disturbances such as insomnia or vivid dreams in some people. However, not everyone experiences these side effects, and the impact on sleep may vary depending on individual factors.
3. Is it safe to take metoprolol daily?
Metoprolol is generally safe to take daily if prescribed by a healthcare professional and taken as directed. However, it may cause side effects and should be closely monitored.
4. Is 25mg of metoprolol a lot?
25mg of metoprolol is a common starting dose for certain conditions, such as hypertension or angina. The appropriate dosage may vary based on individual factors and should be determined by a healthcare professional.
5. Does metoprolol calm anxiety?
Metoprolol is a beta-blocker used to treat high blood pressure and heart problems. It may have a calming effect on physical symptoms of anxiety such as heart rate, but it does not directly treat anxiety.