metar tablet - Metoprolol Tartrate (50mg) medicine

Embeta 50 Tablet (Metoprolol Tartrate 50mg): Complete Guide

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🏭 Ortin Laboratories Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established
Reviewed by
SaathiMed Expert Panel | Sep 25, 2026

When to Call Your Doctor IMMEDIATELY

  • Severe dizziness or fainting
  • Difficulty breathing or wheezing
  • Chest pain that worsens or does not go away
  • Slow heart rate (below 50 beats per minute) with weakness
  • Swelling of face, lips, tongue, or throat
  • Unusual bruising or bleeding
  • Confusion or hallucinations

If experiencing severe symptoms, call emergency services immediately.

What is metar tablet used for?

This medicine is a beta-blocker used to treat high blood pressure, angina, and heart failure. It works by slowing the heart rate and reducing the heart's workload. It is taken orally, usually once or twice daily, and should not be stopped abruptly.

  • Generic Name: Metoprolol Tartrate (50mg)
  • Manufacturer: Ortin Laboratories Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 metar tablet के बारे में (Hindi Summary)

उपयोग: यह दवा मेटोप्रोलोल टार्ट्रेट 50 मिलीग्राम की एक टैबलेट है, जिसका उपयोग उच्च रक्तचाप (हाइपरटेंशन), एंजाइना (सीने में दर्द), और दिल के दौरे के बाद के उपचार में किया जाता है। यह दिल की धड़कन को धीमा करके और दिल पर दबाव कम करके काम करती है। यह दवा डॉक्टर के परामर्श से ही लेनी चाहिए और अचानक बंद नहीं करनी चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में थकान, चक्कर आना, धीमी हृदय गति, ठंडे हाथ-पैर, और पेट की समस्याएं जैसे मतली या दस्त शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन इनमें गंभीर ब्रैडीकार्डिया, हृदय रुकावट, और सांस लेने में कठिनाई शामिल हो सकती है। यदि आपको सांस लेने में तकलीफ, सीने में दर्द, या बेहोशी महसूस हो, तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे अचानक बंद न करें, क्योंकि इससे एंजाइना या दिल का दौरा पड़ सकता है। यदि आपको अस्थमा, मधुमेह, थायरॉइड विकार, या लीवर की बीमारी है, तो अपने डॉक्टर को बताएं। शराब से बचें क्योंकि इससे चक्कर आ सकते हैं। गर्भावस्था या स्तनपान के दौरान डॉक्टर से सलाह लें।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 metar tablet Uses & Benefits

[{"condition":"Hypertension","description":"Lowers high blood pressure by reducing heart rate and cardiac output, decreasing the risk of stroke and heart attack.","evidence":"Well-established"},{"condition":"Angina pectoris","description":"Reduces the frequency and severity of chest pain by decreasing myocardial oxygen demand.","evidence":"Well-established"},{"condition":"Post-myocardial infarction","description":"Improves survival and reduces the risk of reinfarction after a heart attack.","evidence":"Well-established"},{"condition":"Atrial fibrillation","description":"Controls heart rate in patients with atrial fibrillation or flutter.","evidence":"Well-established"},{"condition":"Migraine prophylaxis","description":"Reduces the frequency of migraine headaches, though the exact mechanism is not fully understood.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Performance anxiety","description":"Sometimes used off-label to reduce symptoms of anxiety in performance situations, such as public speaking.","evidence":"Limited"},{"condition":"Thyrotoxicosis","description":"Used off-label to manage symptoms of hyperthyroidism, such as rapid heart rate and tremor.","evidence":"Limited"}]

Primary treatment for: Hypertension

Also treats: Angina pectoris, Post-myocardial infarction, Atrial fibrillation, Migraine prophylaxis

📋 Drug Information

Generic Name(s)Metoprolol Tartrate (50mg)
Brand Namemetar tablet
ManufacturerOrtin Laboratories Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassCARDIAC
Action ClassBeta blocker- Cardioselective
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep out of reach of children.
Shelf Life24 months from the date of manufacture.
WHO GuidelineThe World Health Organization includes beta-blockers like metoprolol as one of the first-line classes for treating hypertension, especially in patients with compelling indications such as coronary artery disease or heart failure.
ICMR GuidelineThe Indian Council of Medical Research recommends beta-blockers as first-line therapy for hypertension in patients with coronary artery disease, heart failure, or tachyarrhythmias.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Take this medicine at the same time each day to maintain consistent blood levels.
2
Do not stop this medicine abruptly; your doctor will taper the dose gradually to prevent rebound effects.
3
Monitor your heart rate and blood pressure regularly, especially when starting or adjusting the dose.
4
If you have diabetes, be aware that this medicine can mask symptoms of low blood sugar; monitor your glucose levels closely.
5
Avoid alcohol while taking this medicine, as it can increase dizziness and low blood pressure.
6
Inform your doctor if you have asthma or breathing problems, as this medicine can cause bronchospasm.
7
If you are scheduled for surgery, inform your surgeon and anesthesiologist that you are taking this medicine.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
High blood pressure
This medicine is commonly prescribed for this.
Likely Use
✅
Chest pain (angina)
This medicine helps prevent angina attacks.
Likely Use
❌
Fever
This medicine is not a fever reducer.
Not Primary
✅
Migraine
This medicine may be used for migraine prevention.
Likely Use

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is rapidly and completely absorbed from the gastrointestinal tract after oral administration. The absorption is not significantly affected by food, but taking it with food may improve tolerability.
DistributionThis medicine is widely distributed throughout the body, including the heart, lungs, and other tissues. It crosses the blood-brain barrier and the placenta, and is excreted in breast milk.
Protein BindingApproximately 12% of this medicine is bound to plasma proteins.
MetabolismThis medicine undergoes extensive metabolism in the liver, primarily by the CYP2D6 enzyme. The major metabolite is alpha-hydroxymetoprolol, which has little or no beta-blocking activity.
Half-LifeThe elimination half-life of this medicine is approximately 3 to 7 hours in most individuals, but it can be longer in poor metabolizers or those with liver impairment.
ExcretionThis medicine and its metabolites are primarily excreted in the urine. About 95% of an oral dose is recovered in the urine, with less than 5% excreted unchanged.
BioavailabilityThe oral bioavailability of this medicine is approximately 50% due to first-pass metabolism in the liver.
Onset of ActionThe onset of action of this medicine is within 1 hour after oral administration, with peak effects occurring at 1.5 to 4 hours.
Peak Plasma TimePeak plasma concentrations of this medicine are reached approximately 1.5 to 4 hours after oral administration.
Duration of ActionThe duration of action of this medicine is approximately 12 to 24 hours, depending on the dose and individual response.

How It Works

This medicine works by selectively blocking beta-1 adrenergic receptors located primarily in the heart. By blocking these receptors, it prevents adrenaline and noradrenaline from binding and stimulating the heart. This leads to a decrease in heart rate, contractility, and cardiac output, which lowers blood pressure and reduces the heart's oxygen demand. It also suppresses renin release from the kidneys, contributing to its blood pressure-lowering effect.

Mechanism Steps

1
Binding to beta-1 receptors: This medicine binds selectively to beta-1 adrenergic receptors on the heart, blocking the action of catecholamines like adrenaline.
2
Reduced heart rate and contractility: Blockade of beta-1 receptors decreases the heart rate and the force of heart muscle contraction, reducing cardiac workload.
3
Decreased cardiac output: The combined effect of reduced heart rate and contractility leads to a decrease in cardiac output, which lowers blood pressure.
4
Suppression of renin release: Beta-1 blockade in the kidneys reduces renin secretion, which decreases angiotensin II and aldosterone, further lowering blood pressure.

💡 How to Take metar tablet

Strength: Metoprolol Tartrate 50 mg immediate-release tablet

1Take this medicine exactly as prescribed by your doctor.
2Swallow the tablet whole with a glass of water.
3You may take it with or without food, but taking it with food may reduce stomach upset.
4Take it at the same time each day to maintain consistent blood levels.
5Do not crush, chew, or break the tablet unless instructed by your doctor.
6Do not stop taking this medicine suddenly without consulting your doctor.

Dosage Information

Adult DosageThe usual starting dose of this medicine for hypertension is 50 mg once daily, which may be increased to 100 mg once daily or divided into two doses. For angina, the typical dose is 50-100 mg twice daily. For post-myocardial infarction, the dose is 25-50 mg twice daily, titrated as tolerated. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the effects of this medicine. Start with a lower dose and titrate slowly. Monitor heart rate and blood pressure closely.
Renal ImpairmentNo specific dose adjustment is required for mild to moderate renal impairment. In severe renal impairment, use with caution and monitor closely.
Hepatic ImpairmentIn patients with hepatic impairment, the dose may need to be reduced due to reduced metabolism. Start with a lower dose and titrate slowly.
Maximum Daily DoseThe maximum recommended daily dose is 400 mg, but doses above 200 mg are rarely used. Individual dosing must be determined by a qualified clinician.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Alcohol
Avoid
May increase dizziness and low blood pressure.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of metar tablet

✅ Common Side Effects

Fatigue (Common (10-20%))
Usually improves with continued use. If persistent, consult your doctor.
Dizziness (Common (5-10%))
Avoid driving or operating machinery until you know how this medicine affects you.
Slow heart rate (bradycardia) (Common (5-10%))
Report to your doctor if your heart rate drops below 50 beats per minute or if you feel faint.
Cold extremities (Common (5-10%))
Keep hands and feet warm. Consult doctor if severe.
Nausea (Common (1-5%))
Take with food to reduce stomach upset.

🚨 Serious Side Effects

Severe bradycardia (Rare (<0.1%))
Seek immediate medical attention if you experience fainting, severe dizziness, or confusion.
Heart block (Rare (<0.1%))
Requires immediate medical evaluation. Symptoms include fainting, palpitations, or chest pain.
Worsening heart failure (Uncommon (0.1-1%))
Report symptoms like shortness of breath, swelling in legs, or sudden weight gain to your doctor.
Bronchospasm (Rare (<0.1%))
Seek immediate medical help if you have difficulty breathing, wheezing, or chest tightness.
Severe allergic reaction (Very rare (<0.01%))
Call emergency services if you experience swelling of face, lips, throat, or difficulty breathing.

⚠️ Rare Side Effects

Depression
Consult your doctor if you feel persistently sad or lose interest in activities.
Hallucinations
Seek immediate medical attention if you experience hallucinations.
Thrombocytopenia
Report unusual bruising or bleeding to your doctor immediately.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Verapamil Major
Diltiazem Major
Clonidine Major
MAOIs Major
Fluoxetine Moderate
Paroxetine Moderate
Ibuprofen Moderate
Insulin Moderate
Antacids Minor
Cimetidine Minor

🚨 Major Interactions

  • Verapamil
  • Diltiazem
  • Clonidine
  • Monoamine oxidase inhibitors (MAOIs)

⚡ Moderate Interactions

  • CYP2D6 inhibitors (e.g., fluoxetine, paroxetine)
  • NSAIDs (e.g., ibuprofen)
  • Insulin and oral hypoglycemics

🍷 Alcohol Interaction

Alcohol may increase the blood pressure-lowering effects of this medicine and cause dizziness, lightheadedness, or fainting. It is advisable to avoid or limit alcohol consumption while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Severe bradycardia","Second or third-degree heart block","Cardiogenic shock","Decompensated heart failure","Sick sinus syndrome","Severe peripheral arterial disease","Known hypersensitivity to metoprolol"]

⚠️ Warnings & Precautions

["Do not stop this medicine abruptly; taper gradually to avoid rebound angina or myocardial infarction.","Use with caution in patients with asthma or COPD; may cause bronchospasm.","May mask symptoms of hypoglycemia in diabetic patients.","May mask symptoms of hyperthyroidism.","Use with caution in patients with liver disease; dose reduction may be needed.","May cause dizziness or fatigue; avoid driving or operating machinery until effects are known.","Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding."]

🤱 Lactation Safety

This medicine is excreted in breast milk in small amounts. It is generally considered safe during breastfeeding, but monitor the infant for signs of beta-blockade such as bradycardia, lethargy, or poor feeding. Consult your doctor before breastfeeding.

💊 Overdose Management

Overdose of this medicine can cause severe bradycardia, hypotension, heart failure, bronchospasm, and hypoglycemia. Treatment is supportive and symptomatic. Atropine may be used for bradycardia, and glucagon may be used for severe beta-blocker toxicity. Contact emergency services immediately if overdose is suspected.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not stop taking it abruptly, as sudden withdrawal can worsen angina or lead to a heart attack. If you need to discontinue, your doctor will gradually reduce the dose. Avoid driving or operating heavy machinery until you know how this medicine affects you, as it can cause dizziness or fatigue. Inform your doctor if you have asthma, diabetes, thyroid disorders, or liver disease. Avoid alcohol, as it can increase the blood pressure-lowering effect and cause dizziness. Keep all medical appointments and monitor your heart rate and blood pressure regularly. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to the effects of this medicine, especially bradycardia and hypotension. Start with a lower dose and titrate slowly. Monitor renal function and heart rate regularly.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before conception. This medicine may need to be switched to a safer alternative. Do not stop this medicine without medical advice.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist that you are taking this medicine. It may interact with anesthetic agents and affect heart rate and blood pressure during surgery. Your doctor may adjust the dose before surgery.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine. It may interact with local anesthetics containing epinephrine, potentially causing hypertension or arrhythmias. Your dentist may use an alternative anesthetic.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce strain on your heart.
🥗
Engage in regular moderate exercise, but consult your doctor before starting a new routine.
😴
Follow a heart-healthy diet low in sodium and saturated fats.
💧
Manage stress through relaxation techniques like deep breathing or meditation.
🧘
Get adequate sleep to support heart health.
🌞
Avoid smoking and limit alcohol consumption.

🏋️ Exercise Considerations

This medicine can reduce your heart rate and blood pressure, which may affect your exercise capacity. Avoid strenuous exercise until you know how this medicine affects you. Stay hydrated and avoid overheating. If you experience dizziness, chest pain, or shortness of breath during exercise, stop and seek medical attention.

🥗 Diet Recommendations

Include potassium-rich foods like bananas and oranges if your doctor approves.
Reduce sodium intake to help control blood pressure.
Limit caffeine as it may interact with this medicine.
Eat a balanced diet rich in fruits, vegetables, and whole grains.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or fatigue, especially when you first start taking it. Avoid driving or operating heavy machinery until you know how it affects you. It should not affect your ability to work, but inform your employer if your job involves safety-sensitive tasks.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. If you need to discontinue, your doctor will gradually reduce the dose over 1-2 weeks to prevent rebound angina or heart attack. Seek immediate medical attention if you experience chest pain, severe dizziness, or difficulty breathing after stopping.

📅 Long-Term Use Effects

Long-term use of this medicine is generally safe and effective for managing chronic conditions like hypertension and angina. Regular monitoring of heart rate, blood pressure, and renal function is recommended. It may reduce the risk of cardiovascular events. Do not stop the medicine without medical advice, as abrupt withdrawal can be dangerous.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Lifestyle modifications

Diet, exercise, and stress reduction can help manage hypertension and reduce the need for medication.

Evidence: Well-established
Other antihypertensive classes

ACE inhibitors, ARBs, calcium channel blockers, and diuretics are alternatives for hypertension.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

This medicine does not interact with vaccines. However, if you are scheduled for vaccination, inform your healthcare provider about all medicines you are taking.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with a copy of your prescription. Keep it in your carry-on luggage to avoid loss. Store at room temperature and protect from extreme heat or cold. If crossing time zones, adjust dosing times gradually in consultation with your doctor. Check local customs regulations for carrying prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 55-year-old man with high blood pressure and a history of heart attack
He was prescribed this medicine after his heart attack. He initially felt tired and dizzy, but these effects improved after a few weeks. His blood pressure is now well controlled, and he has not had any more chest pain. He emphasizes the importance of not missing doses and regular follow-ups.
💡 Lesson: Consistent use and gradual titration help manage side effects and improve outcomes.
👤 A 40-year-old woman with frequent migraines
She was started on this medicine for migraine prevention. After 2 months, her migraine frequency reduced from 4 per month to 1 per month. She experienced mild fatigue initially but it resolved. She advises others to be patient as it takes time to work.
💡 Lesson: This medicine can be effective for migraine prophylaxis, but benefits may take several weeks to appear.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working within 1 hour, but it may take several weeks to achieve full blood pressure-lowering effects.

Q: Can I stop taking this medicine if I feel better?

A: No, do not stop this medicine without consulting your doctor. Stopping suddenly can cause serious heart problems.

Q: Is this medicine safe during pregnancy?

A: This medicine should be used during pregnancy only if clearly needed. Consult your doctor to weigh the benefits and risks.

Q: Can I take this medicine with other blood pressure medicines?

A: Yes, but only under your doctor's supervision. Some combinations may increase the risk of side effects.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for metar tablet

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can be stopped once blood pressure is normal.
    Fact: This medicine controls blood pressure but does not cure hypertension. Stopping suddenly can cause dangerous rebound effects. Always consult your doctor before stopping.
  • Myth: This medicine causes weight gain.
    Fact: Weight gain is not a common side effect of this medicine. Some patients may experience fluid retention, but this is not the same as weight gain.
  • Myth: This medicine is addictive.
    Fact: This medicine is not addictive. It does not cause dependence or cravings.

🔄 Alternative Options

Generic Alternatives

  • Metoprolol Tartrate 50 mg tablet

Brand Alternatives

  • Metolar 50 Tablet
  • Betaloc 50 Tablet
  • Lopressor 50 Tablet

📊 Comparison with Similar Medicines

[{"medicine":"Metoprolol Tartrate","class":"Beta-1 selective blocker","half_life":"3-7 hours","main_use":"Hypertension, angina, post-MI"},{"medicine":"Atenolol","class":"Beta-1 selective blocker","half_life":"6-7 hours","main_use":"Hypertension, angina"},{"medicine":"Bisoprolol","class":"Beta-1 selective blocker","half_life":"10-12 hours","main_use":"Hypertension, heart failure"},{"medicine":"Carvedilol","class":"Non-selective beta and alpha blocker","half_life":"7-10 hours","main_use":"Heart failure, hypertension"}]

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