Metolar Injection 5 ml

Written By Divya L , PharmaD

Reviewed By Dr Aneela Siddabathuni , MPharma., PhD

MRP ₹19

(Inclusive of all Taxes)

₹1.9 Cashback (10%)

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Whats That

About Metolar Injection 5 ml

Metolar Injection 5 ml belongs to a group of medicines called beta-blockers used to treat acute myocardial infarction (heart attack) in hemodynamically stable patients to reduce cardiovascular death when used in conjunction with oral metoprolol maintenance therapy. It is also used to treat high blood pressure (hypertension), heart-related chest pain (angina), and irregular heart rhythm (arrhythmia).

Metolar Injection 5 ml contains 'Metoprolol Tartarate', which helps in slowing down the heart rate, making it easier for the heart to pump blood throughout the body. This lowers blood pressure and helps in reducing the risk of having a stroke, heart attack, or other heart problems in the future.

The dose and duration will be prescribed by your doctor. In some cases, Metolar Injection 5 ml may cause certain common side effects like dizziness, tiredness, shortness of breath, low blood pressure, pruritus (itchy skin), and bradycardia (slow heart rate). Most of these side effects do not require medical attention and resolve gradually over time. However, if the side effects are persistent, reach out to your doctor.

Inform your doctor if you have low blood pressure, asthma, overactive thyroid, metabolic acidosis, or severe blood circulation problems. Consult your doctor before taking Metolar Injection 5 ml if you are pregnant or breastfeeding. Metolar Injection 5 ml is not recommended for use in children. Metolar Injection 5 ml may cause dizziness, so drive with caution. Avoid alcohol consumption while taking Metolar Injection 5 ml as it might increase the blood pressure-lowering effect of Metolar Injection 5 ml. Keep your doctor informed about your health condition and medications to rule out any interactions.

Uses of Metolar Injection 5 ml

High blood pressure (hypertension), prevention of heart-related chest pain (angina), heart rhythm disorder (arrhythmia), and heart attack (myocardial infarction).

Directions for Use

It will be administered by a healthcare professional; do not self-administer.

Medicinal Benefits

Metolar Injection 5 ml belongs to a group of medicines called beta-blockers used to treat high blood pressure (hypertension), heart-related chest pain (angina), irregular heart rhythm (arrhythmia), and heart attack (myocardial infarction). Metolar Injection 5 ml helps in slowing down the heart rate, making it easier for the heart to pump blood throughout the body. This lowers blood pressure and helps in reducing the risk of having a stroke, heart attack, or other heart problems.

Storage

Keep out of sight and reach of children.

Side effects of Metolar Injection 5 ml

Low Blood Pressure

Managing Low Blood Pressure Triggered by Medication: Expert Advice:

If you experience low blood pressure symptoms like dizziness, lightheadedness, or fainting while taking medication, seek immediate medical attention.
Make lifestyle modifications and adjust your medication regimen under medical guidance to manage low blood pressure.
As your doctor advises, regularly check your blood pressure at home. Record your readings to detect any changes and share them with your doctor.
Fluid intake plays a vital role in managing blood pressure by maintaining blood volume, regulating blood pressure, and supporting blood vessel function. Drinking enough fluids helps prevent dehydration, maintain electrolyte balance, and regulate fluid balance.
Take regular breaks to sit or lie down if you need to stand for long periods.
When lying down, elevate your head with extra pillows to help improve blood flow.
Avoid heavy exercise or strenuous activities that can worsen low blood pressure.
Wear compression socks as your doctor advises to enhance blood flow, reduce oedema, and control blood pressure.
If symptoms persist or worsen, or if you have concerns about your condition, seek medical attention for personalized guidance and care.

Tiredness

Rest well; get enough sleep.
Eat a balanced diet and drink enough water.
Manage stress with yoga and meditation.
Limit alcohol and caffeine.
Physical activities like walking or jogging might help boost energy and make you feel less tired.

Dizziness

Here are the 7 steps to manage Dizziness caused by medication:

Inform your doctor about dizziness symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
Follow your doctor's instructions for taking medication, and take it at the same time every day to minimize dizziness.
When standing up, do so slowly and carefully to avoid sudden dizziness.
Avoid making sudden movements, such as turning or bending quickly, which can exacerbate dizziness.
Drink plenty of water throughout the day to stay hydrated and help alleviate dizziness symptoms.
If you're feeling dizzy, sit or lie down and rest until the dizziness passes.
Track when dizziness occurs and any factors that may trigger it, and share this information with your doctor to help manage symptoms.

Headache

Dealing with Medication-Induced Headache:

Hydrate your body: Drink enough water to prevent dehydration and headaches.
Calm Your Mind: Deep breathing and meditation can help you relax and relieve stress.
Rest and Recharge: Sleep for 7-8 hours to reduce headache triggers.
Take rest: lie down in a quiet, dark environment.
Cold or warm compresses can help reduce tension.
Stay Upright: Maintain good posture to keep symptoms from getting worse.
To treat headaches naturally, try acupuncture or massage therapy.
Over-the-counter pain relievers include acetaminophen and ibuprofen.
Prescription Assistance: Speak with your doctor about more substantial drug alternatives.
Severe Headaches: Seek emergency medical assistance for sudden, severe headaches.
Frequent Headaches: If you get reoccurring headaches, consult your doctor.
Headaches with Symptoms: Seek medical attention if your headaches include fever, disorientation, or weakness.

Loose And Watery Stools

Here are the precise steps to cope with diarrhoea caused by medication usage:

Inform Your Doctor: Notify your doctor immediately about your diarrhoea symptoms. This allows them to adjust your medication or provide guidance on managing side effects.
Stay Hydrated: Drink plenty of fluids to replace lost water and electrolytes. Choose water, clear broth, and electrolyte-rich drinks. Avoid carbonated or caffeinated beverages to effectively rehydrate your body.
Follow a Bland Diet: Eat easy-to-digest foods to help firm up your stool and settle your stomach. Try incorporating bananas, rice, applesauce, toast, plain crackers, and boiled vegetables into your diet.
Avoid Trigger Foods: Steer clear of foods that can worsen diarrhoea, such as spicy, fatty, or greasy foods, high-fibre foods, and dairy products (especially if you're lactose intolerant).
Practice Good Hygiene: Maintain good hygiene to prevent the spread of infection. To stay healthy, wash your hands frequently, clean and disinfect surfaces regularly, and avoid exchanging personal belongings with others.
Take Anti-Diarrheal Medications: If your doctor advises, anti-diarrheal medications such as loperamide might help manage diarrhoea symptoms. Always follow your doctor's directions.
Keep track of your diarrhoea symptoms. If they don't get better or worse or are accompanied by severe stomach pain, blood, or dehydration signs (like extreme thirst or dark urine), seek medical help.

Nausea

Overcome Medication-Induced Nausea: A 9-Step Plan

Inform your doctor about the nausea and discuss possible alternatives to the medication or adjustments to the dosage.
Divide your daily food intake into smaller, more frequent meals to reduce nausea.
Opt for bland, easily digestible foods like crackers, toast, plain rice, bananas, and applesauce.
Avoid certain foods that can trigger nausea, such as fatty, greasy, spicy, and smelly foods.
Drink plenty of fluids, such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks.
Use ginger (tea, ale, or candies) to help relieve nausea.
Get adequate rest and also avoid strenuous activities that can worsen nausea.
Talk to your doctor about taking anti-nausea medication if your nausea is severe.
Record when your nausea occurs, what triggers it, and what provides relief to help you identify patterns and manage your symptoms more effectively.

Vomiting

To prevent, manage, and treat Constipation caused by medication usage, follow these steps:

Preventing Vomiting (Before it Happens)
Take medication exactly as prescribed by your doctor. This can help minimize side effects, including vomiting.
Having a small meal before taking your medication can help reduce nausea and vomiting.
Talk to your doctor about taking anti-nausea medication along with your prescribed medication.
Managing Vomiting (If it Happens)
Try taking ginger in the form of tea, ale, or candy to help alleviate nausea and vomiting.
What to Do if Vomiting Persists
Consult your doctor if vomiting continues or worsens, consult the doctor for guidance on adjusting your medication or additional treatment.

Drug Warnings

Please check with your doctor before taking Metolar Injection 5 ml if you have/had heart conduction, heart rhythm problems, uncontrolled/severe heart failure, blocked blood vessels, blood circulation problems, overactive thyroid, untreated pheochromocytoma, metabolic acidosis, low blood pressure, or prinzmetal angina. Inform your doctor if you have asthma, COPD, diabetes, blood vessel disorder, slow heart rate, myasthenia gravis, dry eye problems, or kidney or liver impairment. Consult your doctor before taking Metolar Injection 5 ml if you are pregnant or breastfeeding. Metolar Injection 5 ml may cause dizziness, so drive with caution. Alcohol consumption may worsen the side effects; hence please avoid it. Metolar Injection 5 ml is not recommended for children as safety and efficacy have not been established.

Drug-Drug Interactions

MetoprololAcebutolol

Severe

MetoprololDisopyramide

Severe

Drug-Drug Interactions

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MetoprololAcebutolol

Severe

How does the drug interact with Metolar Injection 5 ml:
Coadministration of Acebutolol with Metolar Injection 5 ml can cause abnormal heart rhythm.

How to manage the interaction:
Taking Metolar Injection 5 ml and Acebutolol together can possibly result in an interaction, it can be taken if your doctor has advised it. However, if you experience blurry vision, confusion, dizziness, fainting, lightheadedness, nausea or vomiting, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.

MetoprololDisopyramide

Severe

How does the drug interact with Metolar Injection 5 ml:
Combine use of Metolar Injection 5 ml with Disopyramide may increase the effectiveness of Disopyramide.

How to manage the interaction:
Although there may be an interaction, Metolar Injection 5 ml can be taken with Disopyramide if prescribed by the doctor. Consult the doctor if you experience any symptoms such as dizziness, palpitations, fainting, slow or fast pulse, or irregular heartbeats. Do not discontinue any medication without a doctor's advice.

MetoprololDiltiazem

Severe

How does the drug interact with Metolar Injection 5 ml:
Coadministration of Metolar Injection 5 ml with Diltiazem can increase the side effects.

How to manage the interaction:
Although there is a possible interaction between Metolar Injection 5 ml and Diltiazem, you can take these medicines together if prescribed by your doctor. Consult your doctor immediately if you experience fatigue, headache, fainting, swelling of the extremities, weight gain, shortness of breath, chest pain, increased or decreased heartbeat, or irregular heartbeat. Do not discontinue any medications without consulting a doctor.

MetoprololAminophylline

Severe

How does the drug interact with Metolar Injection 5 ml:
Coadministration of Aminophylline with Metolar Injection 5 ml together can make Metolar Injection 5 ml less effective and increase the effects of aminophylline.

How to manage the interaction:
Taking Aminophylline with Metolar Injection 5 ml may lead to an interaction, it can be taken only if a doctor has advised it. If you experience nausea, vomiting, sleeplessness, restlessness, irregular heartbeats, or difficulty in breathing, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.

MetoprololClonidine

Severe

How does the drug interact with Metolar Injection 5 ml:
Co-administration of Clonidine and Metolar Injection 5 ml may lower blood pressure and slow the heart rate.

How to manage the interaction:
Although there is a possible interaction between Clonidine and Metolar Injection 5 ml, you can take these medicines together if prescribed by your doctor. However, if you experience headaches, slow heartbeat, dizziness, or feeling like you might pass out, contact your doctor. Do not stop using any medications without first talking to your doctor.

MetoprololCeritinib

Severe

How does the drug interact with Metolar Injection 5 ml:
Taking ceritinib together with Metolar Injection 5 ml can slow your heart rate and increase the risk of an irregular heart rhythm.

How to manage the interaction:
Although there is a interaction between Metolar Injection 5 ml and Ceritinib, but they can be taken together if your doctor has prescribed them. However, consult your doctor immediately if you experience any dizziness, lightheadedness, fainting, or irregular heartbeat. Do not discontinue any medications without consulting a doctor.

MetoprololAtazanavir

Severe

How does the drug interact with Metolar Injection 5 ml:
Use of Metolar Injection 5 ml with Atazanavir may increase the risk of an irregular heart rhythm.

How to manage the interaction:
Although there may be an interaction between Metolar Injection 5 ml and Atazanavir, it can be taken if prescribed by the doctor. Consult the doctor if you experience dizziness, lightheadedness, fainting, or irregular heartbeat, contact your doctor immediately. Do not discontinue any medications without consulting a doctor.

MetoprololTizanidine

Severe

How does the drug interact with Metolar Injection 5 ml:
Coadministration of Metolar Injection 5 ml and Tizanidine may reduce the efficiency of Metolar Injection 5 ml.

How to manage the interaction:
Taking Metolar Injection 5 ml and Tizanidine together can possibly result in an interaction, it can be taken if your doctor has advised it. However, if you experience blurry vision, confusion, dizziness, fainting, lightheadedness, nausea or vomiting, contact your doctor immediately. do not discontinue any medications without talking to your doctor.

MetoprololElvitegravir

Severe

How does the drug interact with Metolar Injection 5 ml:
Taking elvitegravir may increase the metabolism of Metolar Injection 5 ml.

How to manage the interaction:
Although there may be an interaction, Metolar Injection 5 ml can be taken with Elvitegravir if prescribed by the doctor. Consult the doctor if you experience dizziness, palpitations, fainting, slow or fast pulse, or irregular heartbeats. Do not discontinue any medications without talking to your doctor.

MetoprololVerapamil

Severe

How does the drug interact with Metolar Injection 5 ml:
Coadministration of Metolar Injection 5 ml with Verapamil may lead to increased side effects.

How to manage the interaction:
Although there may be an interaction, Metolar Injection 5 ml can be taken with Verapamil if prescribed by the doctor. Consult a prescriber if you experience fatigue, headache, fainting, swelling of the extremities, weight gain, shortness of breath, chest pain, increased or decreased heartbeat, or irregular heartbeat. Do not discontinue any medications without a doctor's advice.

Drug-Food Interactions

No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

Do regular physical activity or exercise.
Opt for a diet rich in whole grains, fruits, vegetables, and low-fat dairy products.
Limit intake of sodium chloride (table salt) in your daily diet.
Quitting smoking is the best strategy to lower the risk of heart disease.
Avoid chronic stress as it can raise your blood pressure. Try to enjoy and spend time with your loved ones to cope with stress and practice mindfulness techniques.
Try to include heart-healthy omega-3 fatty acid-containing food drinks in your daily diet.

Side Effects of Metolar Injection 5 ml

Dizziness
Tiredness
Hypotension (low blood pressure)
Shortness of breath
Pruritus (itchy skin)
Bradycardia (slow heart rate)

Habit Forming

No

Therapeutic Class

ANTI- HYPERTENSIVES

Author Details

Written By

Divya L

PharmaD

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Jul 8, 2025 | 9:47 AM IST

We provide you with authentic, trustworthy and relevant information

Drug-Diseases Interactions

No Drug - Disease interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Diseases Interactions

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FAQs

How does Metolar Injection 5 ml work?

Metolar Injection 5 ml helps in slowing down the heart rate, making it easier for the heart to pump blood throughout the body.

What happens when the blood pressure is high?

High blood pressure increases the workload on the arteries and heart. If untreated, it could damage the blood vessels of the heart, brain, and kidney and might result in stroke, heart failure or kidney failure. Hypertension increases the risk of heart attacks. Therefore, anti-hypertensives such as Metolar Injection 5 ml are used to lower the blood pressure to normal; this reduces the risk of developing these disorders.

I have hyperthyroidism, can I take Metolar Injection 5 ml?

Consult your doctor before taking Metolar Injection 5 ml if you have hyperthyroidism (overactive thyroid) as it might mask the symptoms or make it difficult to recognise the signs of thyrotoxicosis (excess thyroid hormone in the body).

Is it safe to take anti-diabetic medicines along with Metolar Injection 5 ml?

Consult your doctor before taking Metolar Injection 5 ml with anti-diabetic medicines as it might mask the signs of low blood sugar. Regular monitoring of blood glucose levels while taking Metolar Injection 5 ml is advised.

Drug-Drug Interactions Checker List

CIMETIDINE
HYDRALAZINE
CLONIDINE
AMIODARONE
CYCLOPROPANE
TEMAZEPAM
DIAZEPAM
INDOMETHACIN
CELECOXIB
TERBINAFINE
HYDROCORTISONE
PREDNISOLONE
LIDOCAINE

Special Advise

Regular monitoring of blood pressure, heart rate, heart rhythm and electrical activity is advised.
If you are due to have any surgery, inform the doctor that you are taking Metolar Injection 5 ml.

Disease/Condition Glossary

High blood pressure (hypertension): It is a condition in which the blood exerts increased pressure on the walls of blood vessels leading to hypertension. Raised blood pressure can cause chest pain (angina) and heart attack (when the blood supply to the heart is blocked). Symptoms of high blood pressure include headache, dizziness, nose bleed, changes in vision, chest pain, weakness and dyspnoea (shortness of breath).

Myocardial infarction/Heart attack: It occurs when a blood clot blocks the blood flow to the heart. This blockage of arteries is often an accumulation of fat, cholesterol and other substances, which form plaque in the arteries that feed the heart (coronary arteries). Heart attack signs include chest pain, upper body pain, sweating, nausea, fatigue, and trouble breathing.

Arrhythmia: It is a problem associated with the rate of rhythm in which the heart beats too fast (tachycardia), too slow (bradycardia) or at an irregular rate. It occurs when there are abnormal electrical signals in the heart. Treatment of arrhythmia includes drugs, medical procedures, implantable devices and sometimes surgery.

Angina Pectoris: It is the chest pain that occurs due to decreased blood flow to the heart. It is usually a symptom of coronary heart disease. Symptoms include a squeezing sensation, heaviness, tightness, and pain in the chest.