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compositionComposition:CARVEDILOL-20MG
prescription
Prescription Medicine
info
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Kar-B 20mg Tablet ER is used to treat hypertension (high blood pressure), moderate to severe heart failure, and angina (heart-related chest pain). Besides this, it also reduces the risk of heart attack or stroke in adults. It contains Carvedilol, which acts by relaxing blood vessels and lowering the raised blood pressure. It makes the heart beat with less force and reduces the risk of stroke, heart attack, or other heart problems. In some cases, you may experience diarrhoea, headache, weight gain, slow heartbeat, dry eyes, tiredness, dizziness, or low blood pressure. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.

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Written By Veda Maddala , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

CARVEDILOL-20MG

Manufacturer/Marketer :

J B Chemicals & Pharmaceuticals Ltd

Consume Type :

Oral

Expires on or after :

Dec-28

Return Policy :

Not Returnable

About Kar-B 20mg Tablet ER

Kar-B 20mg Tablet ER is a prescription tablet used to treat high blood pressure and heart failure. It is also prescribed to improve survival rates in patients who have experienced a heart attack. By helping your blood vessels relax and slowing down your heart rate, this medication reduces the overall workload on your cardiovascular system.

For the best results, you must take Kar-B 20mg Tablet ER consistently at the same times every day as directed by your doctor. This medicine should be taken with food to slow down how quickly your body absorbs it, which helps reduce the risk of a sudden and potentially unsafe drop in blood pressure (orthostatic hypotension) and the dizziness that may occur when standing up. Combining this treatment with a low-salt diet and regular, doctor-approved exercise can significantly improve your long-term heart health.

While taking Kar-B 20mg Tablet ER, you may experience mild side effects like dizziness, fatigue, or a slower heart rate. However, if you experience serious symptoms such as shortness of breath, sudden weight gain, or swelling in your legs, you must contact your doctor immediately.

Before starting Kar-B 20mg Tablet ER, tell your doctor if you have asthma, severe liver damage, or a very slow heart rate. Do not take this if you have serious breathing problems like asthma or chronic obstructive pulmonary disease (COPD), or certain severe heart conditions like advanced heart block.

This medication can interact with alcohol, which may cause your blood pressure to drop too low and make you feel extremely dizzy or faint. It can also interact with other blood pressure medications or diabetes drugs, making a complete list of your current medicines essential for your pharmacist to review. If you are pregnant, planning to become pregnant, breastfeeding, or an older adult, consult your doctor before taking Kar-B 20mg Tablet ER. This medicine can cross the placenta and may affect the baby's heart rate or growth during pregnancy. It may also pass into breast milk, so your doctor will carefully weigh the benefits and potential risks before recommending treatment.

Uses of Kar-B 20mg Tablet ER

Kar-B 20mg Tablet ER is prescribed to treat certain heart and blood vessel conditions, including: 

  • High Blood Pressure (Hypertension): Kar-B 20mg Tablet ER helps lower blood pressure, which reduces the risk of serious cardiovascular complications like strokes and heart attacks.
  • Heart Failure: Kar-B 20mg Tablet ER is used alongside other medicines to treat mild-to-severe heart failure, helping the heart pump blood more effectively over time.
  • Left Ventricular Dysfunction after a Heart Attack: Kar-B 20mg Tablet ER improves survival rates in patients who have experienced a heart attack and have a weakened left ventricle (the heart's main pumping chamber), helping it pump blood more efficiently and reducing the risk of future heart-related complications.

Key Benefits

Kar-B 20mg Tablet ER helps treat high blood pressure and heart failure by slowing the heart rate and relaxing blood vessels. This reduces the workload on the heart, improves blood circulation, and supports long-term heart health.

  • Lowers Blood Pressure: Helps control high blood pressure, reducing the risk of stroke, heart attack, and kidney damage.
  • Improves Heart Function: Helps the heart pump blood more efficiently, reducing symptoms such as fatigue, shortness of breath, and swelling in people with heart failure.
  • Reduces the Risk of Hospitalisation: Regular use helps lower the risk of worsening heart failure and emergency hospital admissions.
  • Supports Recovery After a Heart Attack: Helps improve long-term survival and reduces the risk of future heart-related complications following a heart attack.
  • Improves Daily Quality of Life: Better heart function may increase exercise tolerance and make everyday activities easier to perform.

Directions for Use

Follow these instructions to take Kar-B 20mg Tablet ER safely and effectively: 

  • Swallow the tablet whole with a glass of water. Do not crush, chew, or break the tablet unless your doctor specifically tells you to do so.
  • Take Kar-B 20mg Tablet ER with food. This is highly important because taking it with a meal helps your body absorb the medicine slowly, reducing the risk of feeling dizzy when you stand up.
  • Try to take your doses at the same times every day to maintain a steady level of the medication in your body.
  • Always follow your doctor's exact instructions regarding how and when to take this medicine. Never stop taking Kar-B 20mg Tablet ER suddenly, as this can cause a dangerous spike in blood pressure or worsen heart problems.

How Kar-B 20mg Tablet ER Works

Kar-B 20mg Tablet ER contains Carvedilol, which acts by relaxing blood vessels by blocking the action of certain natural substances like epinephrine or adrenaline. Thus, it lowers the raised blood pressure and keeps the heart beat slow and with less force, reducing the risk of having a stroke, a heart attack, or other heart problems.
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Alcohol

Unsafe

Avoid consumption of alcohol with Kar-B 20mg Tablet ER as it may increase the risk of low blood pressure and cause adverse effects such as dizziness, fainting, light-headedness or headache.

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Pregnancy

Caution

Kar-B 20mg Tablet ER is a Category C pregnancy drug and is given to pregnant women only if the doctor thinks benefits outweigh risks. Please consult a doctor if you are pregnant.

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Breast Feeding

Unsafe

Kar-B 20mg Tablet ER is excreted in human milk. Therefore, avoid breastfeeding while taking Kar-B 20mg Tablet ER as it may cause adverse effects in the baby.

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Driving

Caution

Kar-B 20mg Tablet ER may cause dizziness or tiredness in some people. Therefore, avoid driving if you feel dizzy or tired after taking Kar-B 20mg Tablet ER.

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Liver

Caution

Take Kar-B 20mg Tablet ER with caution, especially if you have a history of Liver diseases/conditions. The dose may be adjusted by your doctor as required.

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Kidney

Caution

Take Kar-B 20mg Tablet ER with caution, especially if you have a history of Kidney diseases/conditions. The dose may be adjusted by your doctor as required.

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Children

Unsafe

Kar-B 20mg Tablet ER is not recommended for children below 18 years as safety and effectiveness are not established.

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Heart

Safe if prescribed

Kar-B 20mg Tablet ER is often prescribed to patients with heart problems. However, it must be taken strictly under medical supervision.

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Geriatrics

Safe if prescribed

Kar-B 20mg Tablet ER can be given safely to the elderly if advised by the doctor.

What if I have taken an overdose of Kar-B 20mg Tablet ER

If you take too much Kar-B 20mg Tablet ER, you may experience severe dizziness, fainting, a very slow heart rate, or difficulty breathing. Seek emergency medical attention or contact a poison control centre immediately.

Diet & Lifestyle Advise

  • Limit your sodium intake: Reduce the amount of salt in your food to help keep your blood pressure under control and prevent fluid buildup in your body.
  • Stand up slowly: Because Kar-B 20mg Tablet ER can cause dizziness when you change positions, take your time when moving from a sitting or lying position to a standing one.
  • Monitor your weight daily: Weigh yourself at the same time every morning. A sudden weight gain of 2 to 3 pounds in a day or 5 pounds in a week can be a sign of fluid buildup and worsening heart failure.
  • Avoid alcohol: Alcohol can excessively lower your blood pressure and increase the risk of severe dizziness and fainting while taking Kar-B 20mg Tablet ER.
  • Stay active safely: Engage in light, doctor-approved exercise like walking to strengthen your heart, but avoid sudden, strenuous activities.
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Have a query?

How Soon It Starts Working

The time required for Kar-B 20mg Tablet ER to start to work: The time required for Kar-B 20mg Tablet ER to start to work is 1 to 2 hours after administration.

The time for which the effects of Kar-B 20mg Tablet ER last: The effect of Kar-B 20mg Tablet ER lasts for 24 hours.

What if you forget to take Kar-B 20mg Tablet ER

If you miss a dose of Kar-B 20mg Tablet ER, take it as soon as you remember with food. However, if it is nearly time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are unsure whether to take or skip a missed dose, consult your doctor or pharmacist.

Storage

•Store Kar-B 20mg Tablet ER oral tablets at room temperature, ideally between 68°F and 77°F (20°C to 25°C). •Keep the tablets in their original container to protect them from light and moisture.

Drug Warnings

  • Monitor Your Heart Rate: Check your pulse regularly and contact your doctor if your heart rate becomes unusually slow or falls below the level recommended by your healthcare provider.
  • Be Aware of Dry Eyes: If you wear contact lenses, Kar-B 20mg Tablet ER may reduce tear production and cause dry or irritated eyes.
  • Do Not Stop Treatment Suddenly: Never stop taking Kar-B 20mg Tablet ER without consulting your doctor, as abrupt discontinuation may worsen chest pain, trigger a heart attack, or cause a sudden increase in blood pressure.
  • Inform Healthcare Providers: Tell your doctor, dentist, surgeon, or anaesthesiologist that you are taking Kar-B 20mg Tablet ER before any medical, dental, or surgical procedure.
  • Monitor Blood Sugar if You Have Diabetes: Kar-B 20mg Tablet ER may mask the warning signs of low blood sugar, such as a rapid heartbeat or tremors. Check your blood glucose regularly if you have diabetes.

verifiedApollotooltip

Some medicines may affect how Kar-B 20mg Tablet ER works or increase the risk of side effects. Tell your doctor about all the medicines you are taking, including:

  • Other blood pressure medicines (like calcium channel blockers or clonidine): May cause your blood pressure or heart rate to drop too low.
  • Insulin and oral diabetes medicines: Kar-B 20mg Tablet ER can increase the risk of low blood sugar and mask its common warning signs like a fast heart rate.
  • Digoxin: Taking this with Kar-B 20mg Tablet ER can cause your heart rate to slow down excessively.
  • NSAIDs (like ibuprofen or naproxen): May reduce the blood-pressure-lowering effects of Kar-B 20mg Tablet ER.

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verifiedApollotooltip
  • Food: Taking Kar-B 20mg Tablet ER with food slows down its absorption, which helps prevent a sudden drop in blood pressure and minimises dizziness.

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All Substitutes & Brand Comparisons

Habit Forming

No

Therapeutic Class

[ANTI- HYPERTENSIVES]

FAQs

Kar-B 20mg Tablet ER is used to treat hypertension (high blood pressure), moderate to severe heart failure, and angina (heart-related chest pain). Besides this, it also reduces the risk of heart attack or stroke in adults.
Kar-B 20mg Tablet ER contains Carvedilol, which works by blocking the action of certain natural substances in your body. This lowers the blood pressure and helps in reducing the risk of having a stroke, a heart attack or other heart problems in the future.
You are recommended to avoid sodium, potassium, magnesium and calcium-rich foods with Kar-B 20mg Tablet ER as they may reduce the effect of Kar-B 20mg Tablet ER. Also, avoid intake of grapefruit juice with Kar-B 20mg Tablet ER as it may increase the levels of Kar-B 20mg Tablet ER in blood and cause adverse effects.
You are not recommended to take more than the prescribed dose of Kar-B 20mg Tablet ER as it may cause Kar-B 20mg Tablet ER overdose resulting in symptoms such as dizziness, fits, fainting, weakness, bluish-coloured fingernails, uneven heartbeats and shortness of breath. However, if you experience any of these symptoms while taking Kar-B 20mg Tablet ER, please consult a doctor immediately.
You are not recommended to take Kar-B 20mg Tablet ER with amlodipine as co-administration of these two medicines may increase the risk of low blood pressure and low heart rate resulting in symptoms such as light-headedness, dizziness, changes in heartbeat or pulse, fainting or headache. However, if you experience any of these symptoms, please consult a doctor immediately. If you are supposed to use these medicines together, you are advised to contact your doctor so that the dose may be adjusted to use safely.
Yes, Carvedilol and Kar-B 20mg Tablet ER are the same. Kar-B 20mg Tablet ER is a brand name that contains Carvedilol as its active ingredient.
Yes, Kar-B 20mg Tablet ER can cause weight gain as a possible side effect. To manage weight gain, try maintaining a healthy diet, exercising regularly, and monitoring your calorie intake. Also, aim to eat smaller, frequent meals and avoid sugary snacks. If weight gain persists or concerns you, consult your doctor for personalized advice.
Kar-B 20mg Tablet ER may increase the risk of kidney problems or worsen existing kidney disease. However, kidney failure is rare. If you experience symptoms like decreased urine output, swelling, or fatigue, seek medical attention promptly. Regular monitoring of kidney function is essential while taking Kar-B 20mg Tablet ER.
Kar-B 20mg Tablet ER is generally well-tolerated, but in rare cases, some individuals may experience serious side effects. These may include severe low blood pressure, worsening heart failure, abnormally slow heart rate, liver damage, kidney problems, severe allergic reactions, and breathing difficulties. Consult your doctor promptly if you have concerns or experience any unusual symptoms.
Before taking Kar-B 20mg Tablet ER, it's crucial to consider certain medical conditions that may interact with the medication. These conditions include severe allergic reactions, slow heart rate, heart failure, severe asthma or COPD, liver disease, diabetes, hyperthyroidism, and peripheral vascular disease. Please note that this is not a comprehensive list. To ensure safe treatment, consult your doctor before taking Carvedilol, especially if you have underlying medical conditions or take other medications. Sharing your medical history and current medications with your doctor is essential.
It is highly recommended to avoid alcohol while taking Kar-B 20mg Tablet ER. Alcohol can cause your blood pressure to drop significantly, leading to severe dizziness, lightheadedness, and fainting. Talk to your doctor if you have concerns about alcohol use.
Taking Kar-B 20mg Tablet ER with food slows down how quickly your body absorbs the medication. This helps prevent a rapid drop in blood pressure, which reduces the risk of feeling dizzy or fainting when you stand up. Talk to your doctor or pharmacist if you have trouble taking it with meals.
A slower heart rate is a known effect of Kar-B 20mg Tablet ER. However, if your heart rate drops below 55 beats per minute, or if you feel dizzy, weak, or short of breath, you should contact your doctor immediately. Talk to your doctor before changing or stopping your dose.
No, you should never stop taking Kar-B 20mg Tablet ER suddenly. Doing so can cause a severe worsening of your heart condition, chest pain, or a dangerous increase in blood pressure. If you need to stop, your doctor will guide you on gradually decreasing dose. Talk to your doctor before making any changes.
Kar-B 20mg Tablet ER may mask some of the warning signs of low blood sugar, such as a rapid heartbeat, and may also affect how your body recovers from episodes of low blood sugar. If you have diabetes, monitor your blood glucose regularly and follow your doctor's advice regarding any adjustments to your diabetes treatment.
Kar-B 20mg Tablet ER can reduce the amount of tears your eyes produce, which can cause dryness, especially if you wear contact lenses. You can use lubricating eye drops to relieve this discomfort. Talk to your doctor or eye specialist if the irritation continues.
Yes, feeling fatigued or tired is a common side effect of Kar-B 20mg Tablet ER, especially when you first start taking it or when your doctor is gradually increasing dose. This feeling often improves over time as your body adjusts. Talk to your doctor if the tiredness is severe or does not go away.

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Country of origin

India
Other Info - KA85377
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