Gudbeta 25 Tablet

Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS

Last updated on 01 Apr 2026 | 12:44 PM (IST)

Gudbeta 25 Tablet belongs to a group of medicines called beta-blockers. It is used to treat high blood pressure (hypertension), angina (heart-related chest pain), and irregular heart rhythms (arrhythmia). It also helps prevent migraines, future heart attacks, and strokes.

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Gudbeta 25 Tablet

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Metoprolol Succinate (25mg)

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General Information

Contains

Metoprolol Succinate (25mg)

Marketer

Nirvana India Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Gudbeta 25 Tablet may be prescribed alone or together with other medications. The dose and frequency will depend on what you are taking it for and the severity of your condition. It may be taken on an empty stomach or with a meal, but take it regularly at the same time each day to get the maximum benefit. It may take several weeks before you get the full benefit of this medicine, and you may need to take it for the rest of your life. However, it is important to continue taking it even if you feel well. Most people with high blood pressure do not have symptoms. If you stop taking it, your condition may worsen.

The main side effects of Gudbeta 25 Tablet are tiredness, headache, depression, diarrhea, rash, slow heart rate, feeling dizzy, and nausea. These are usually mild and short-lived. It may also cause shortness of breath or low blood pressure in some people. To reduce the risk of side effects, your doctor will probably start the medicine at a low dose and gradually increase it. Consult your doctor if the side effects bother you or do not go away.

Before taking it, let your doctor know if you have any liver problems. It may also not be suitable for people who have a slow heart rate, severe circulation problems, severe heart failure, or low blood pressure. Pregnant or breastfeeding mothers should also consult their doctor before taking it. You must talk to your doctor to find out whether this medicine is suitable for you to use. You should have your blood pressure checked regularly to make sure that this medicine is working properly. Avoid drinking alcohol, as it may increase certain side effects.

Uses of Gudbeta Tablet ER

Treatment of Angina (heart-related chest pain)
Treatment of Arrhythmia
Treatment of Hypertension (high blood pressure)
Prevention of Migraine
Prevention of heart attack and stroke

Benefits of Gudbeta Tablet ER

Treatment of Angina (heart-related chest pain)
Gudbeta 25 Tablet relaxes the blood vessels so that blood can flow more easily around your body and makes sure that your heart is getting a good supply of oxygen. This makes it less likely that you will suffer chest pain caused by angina. This medicine can help increase your ability to exercise and go about your daily life more easily by reducing the frequency of angina attacks. You should take it regularly, and as long as it is prescribed, for it to work effectively.

Treatment of Arrhythmia
Gudbeta 25 Tablet is used to stabilize heart rhythms (particularly atrial fibrillation). It helps in normalizing an abnormal heart rhythm, preventing it from occurring in the first place or slowing down the heart rate during an episode.

Treatment of Hypertension (high blood pressure)
Gudbeta 25 Tablet belongs to a group of medicines called long-acting beta-blocker. Gudbeta 25 Tablet works by blocking the effects of some chemicals on your heart and blood vessels. It slows down your heart rate and helps it to beat with less force. This lowers your blood pressure and helps in reducing your risk of having a stroke, a heart attack, other heart problems, or kidney problems in the future. This medicine needs to be taken regularly to be effective, so keep taking it even if you feel well. Do not stop without talking to your doctor.

Prevention of Migraine
Gudbeta 25 Tablet helps change electrical activity in the brain, reduce the flow of blood in your brain or increase activity in a region of the brain associated with migraines. By preventing and reducing the frequency of migraine attacks, the medicine can help you carry out your daily activities and improve your quality of life.

Prevention of heart attack and stroke
Gudbeta 25 Tablet helps lower your blood pressure and makes it easier for your heart to pump blood around your body. This reduces the chances of you having a heart attack. It can also reduce the risk of dying if it is given immediately after a heart attack. This medicine needs to be taken regularly to be effective, so keep taking it even if you feel well. Do not stop without talking to your doctor.

Side effects of Gudbeta Tablet ER

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Gudbeta

Depression
Rash
Diarrhea
Dizziness
Tiredness
Breathlessness
Headache
Slow heart rate
Nausea
Hypotension (low blood pressure)

How to use Gudbeta Tablet ER

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Gudbeta 25 Tablet may be taken with or without food.
Avoid Gudbeta 25 Tablet with high-fat meals such as olive oil, nuts & seeds (Brazil nuts), dark chocolate, butter and meat.

How Gudbeta Tablet ER works

Gudbeta 25 Tablet is a long-acting beta blocker that works specifically on the heart. It works by slowing down the heart rate and making the heart more efficient at pumping blood around the body. Gudbeta 25 Tablet prevents migraines by blocking stress hormones, stabilizing blood vessels, and calming nerve activity. This reduces sudden blood flow changes and physical stress, lowering migraine frequency and severity.

All substitutes for Gudbeta 25 Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

Gudbeta 25 Tablet should be taken once a day regularly at the same time.
Lowering high blood pressure helps prevent stroke and heart attack.
It may also be used to reduce the number and severity of angina attacks (chest pain caused by heart disease).
Lifestyle changes like a low-fat diet, exercise, and not smoking may help this medicine work better.
It may cause dizziness. If this happens to you, get up slowly when rising from a sitting or lying position.
It can hide symptoms of low blood sugar if you are diabetic. Monitor your blood sugar levels regularly.
Do not stop taking Gudbeta 25 Tablet suddenly as it can cause your blood pressure to rise suddenly, thereby increasing the risk of heart attack and stroke.

Safety advice

Alcohol

CAUTION

Alcohol should be used with caution while taking Gudbeta 25 Tablet.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Gudbeta 25 Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

SAFE IF PRESCRIBED

Available human data suggest that the drug does not pass into breast milk in clinically significant amounts and is unlikely to harm the infant.

Driving

UNSAFE

Gudbeta 25 Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

SAFE IF PRESCRIBED

Gudbeta 25 Tablet is safe to use in patients with kidney disease. No dose adjustment is recommended.

Liver

CAUTION

Gudbeta 25 Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Gudbeta with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Life-threatening

Aminophylline (Oral Route)

If used together, Metoprolol Succinate may interrupt the efficacy of Aminophylline.

Life-threatening

Theophylline (Oral Route)

Do not consume Theophylline with Metoprolol Succinate in case of asthma or COPD (chronic obstructive pulmonary disease). If concurrent use is essential, watch out for breathlessness and dizziness and consult your doctor if you experience them.

Life-threatening

Theophylline (Injection Route)

Life-threatening

Aminophylline (Injection Route)

Do not consume Aminophylline with Metoprolol Succinate in case of asthma or COPD (chronic obstructive pulmonary disease). If concurrent use is essential, watch out for breathlessness and dizziness and consult your doctor if you experience them.

Severe

Dobutamine (Injection Route)

If concurrent use is essential, your doctor may monitor your treatment and adjust the doses as per the observations. Metoprolol Succinate may reduce efficacy of Dobutamine.

Frequently asked questions

How long does Gudbeta 25 Tablet take to work?

The time taken by Gudbeta 25 Tablet to start working varies from person to person. Usually, Gudbeta 25 Tablet starts working within 15 minutes. However, in some patients, it may take up to 2 hours to start working. It starts acting slowly, and the maximum or full effect is usually experienced within 1 week. In case you do not feel any difference while taking Gudbeta 25 Tablet, do not panic. The medicine exerts its beneficial effects when taken for a long time.

Is taking Gudbeta 25 Tablet dangerous?

Gudbeta 25 Tablet is usually safe when taken as per the doctor’s prescription. This medicine exhibits dangerous effects if the medicine is stopped suddenly. Stopping the medicine suddenly can cause an abrupt increase in the heart rate and affect its activity, which can be dangerous for heart failure patients and can even lead to a heart attack in some patients. So, do not stop the medicine suddenly and take it for the prescribed duration.

Does Gudbeta 25 Tablet help you sleep better?

Gudbeta 25 Tablet belongs to the beta-blockers class of medicine. Though their effect on sleep varies from person to person, it has been found that these medicines are known to alter the sleep pattern and disturb sleep in a few patients. On the other hand, it has also been seen to promote better sleep in patients with increased heart rate and anxiety by calming down the heart and nerves. Do consult your doctor in case you have any sleep disturbances.

Can I take alcohol after taking Gudbeta 25 Tablet?

No, you should not consume alcohol after taking Gudbeta 25 Tablet. Alcohol may increase the blood-pressure-lowering effects of this medicine and lead to low blood pressure.

Can Gudbeta 25 Tablet cause low blood potassium levels (hypokalemia)?

Yes, Gudbeta 25 Tablet may cause low blood potassium levels (hypokalemia).

Fact Box

Chemical Class

Tyrosol derivative

Habit Forming

Therapeutic Class

CARDIAC

Action Class

Beta blocker- Cardioselective

Related lab tests

Kidney Function Test

References

Benowitz NL. Antihypertensive Agents. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 182.
Metoprolol succinate [Prescribing Information]. Södertälje, Sweden: AstraZeneca AB; 2010. [Accessed 30 Apr. 2025] (online) Available from:
Morris J, Dunham A. Metoprolol. [Updated 2022 Oct. 2]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan. [Accessed 11 Jul. 2023]. (online) Available from:
Indian Pharmacopoeia Commission: Drug Safety Alert. December 2024. [Accessed 28 Mar. 2025]. (online) Available from:
Metoprolol Succinate [Prescribing Information]. Ahmedabad, Gujarat: Torrent Pharmaceuticals Ltd. [Accessed 30 Apr. 2025]. (online) Available from:

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Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Nirvana India Pvt Ltd
Address: B1 Extn., A41 Mohan Cooperative Estate First Floor, New Delhi-110044

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Provide right medicines

Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose

In accordance with the law

Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945

Gudbeta 25 Tablet

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Gudbeta Tablet ER

Benefits of Gudbeta Tablet ER

Side effects of Gudbeta Tablet ER

How to use Gudbeta Tablet ER

How Gudbeta Tablet ER works

All substitutes for Gudbeta 25 Tablet

Metopole 25 XL Tablet

Cymet ER 25 Tablet

M Beat 25 Tablet ER

Gudpres 25mg Tablet ER

Betastolic XL 25 Tablet

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Aminophylline (Oral Route)

Theophylline (Oral Route)

Theophylline (Injection Route)

Aminophylline (Injection Route)

Dobutamine (Injection Route)

Frequently asked questions

How long does Gudbeta 25 Tablet take to work?

Is taking Gudbeta 25 Tablet dangerous?

Does Gudbeta 25 Tablet help you sleep better?

Can I take alcohol after taking Gudbeta 25 Tablet?

Can Gudbeta 25 Tablet cause low blood potassium levels (hypokalemia)?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

Related lab tests

Kidney Function Test

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

Related/Popular tests