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Navbloc 5 Tablet

Nebivolol (5mg)

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Product Summary :

Navbloc 5 Tablet is a beta-blocker that contains nebivolol, used for the treatment of hypertension (high blood pressure). It slows the heart and relaxes blood vessels. Use it regularly and exactly as prescribed; correct timing or technique is especially important for long-term treatment. The most common side effects are headache and fatigue. Tell your doctor if you have a very slow heartbeat, certain heart rhythm problems, severe liver problems, or worsening heart failure before taking this medicine, as this medicine may not be safe for you or could make your condition worse.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 27 Sep 2026 | 11:41 PM (IST)

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General Information

Contains

Nebivolol (5mg)

Marketer

Axnture Healthcare

Storage

Store below 25°C

The content is shown in English

Product introduction

Navbloc 5 Tablet belongs to a group of medicines called beta-blockers. It is used to treat high blood pressure (hypertension). Lowering blood pressure helps reduce strain on the heart and blood vessels and helps lower the long-term risk of complications such as heart attack, stroke, and kidney problems.

Navbloc 5 Tablet may be prescribed alone or together with other medications. It can be taken with otr without food. Take it regularly at the same time each day to get the most benefit. It may take several weeks before you get the full benefit of this medicine. Continue taking it even if you feel well. Most people with high blood pressure do not feel ill, and if you stop taking it, your condition may worsen. Lifestyle changes like a low-fat diet, exercise, and no smoking can help to enhance the efficacy of this medicine.

The most common side effects of Navbloc 5 Tablet are headache and fatigue. It may also cause other side effects such as dizziness, breathlessness, nausea, and edema. These are usually mild and short-lived. To reduce the risk of side effects, your doctor may 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. Your doctor may monitor your blood pressure regularly to make sure that this medicine is working properly.

Uses of Navbloc Tablet

Treatment of Hypertension (high blood pressure) : It helps lower high blood pressure, which reduces strain on the heart and blood vessels and helps lower the long-term risk of complications such as heart attack, stroke, and kidney problems.

Benefits of Navbloc Tablet

Treatment of Hypertension (high blood pressure)
Navbloc 5 Tablet helps slow down your heart rate and helps the heart beat with less force. This lowers your blood pressure and helps reduce 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.

Side effects of Navbloc Tablet

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 Navbloc

Headache
Fatigue

How to use Navbloc Tablet

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. Navbloc 5 Tablet may be taken with or without food.

How Navbloc Tablet works

Navbloc 5 Tablet is a beta blocker that works specifically on the heart. It works by slowing down the heart rate and relaxing blood vessels. This makes the heart more efficient at pumping blood around the body.

Dosage

Navbloc 5 Tablet can be taken with or without food. The usual starting dose is 5 mg once daily, but your doctor may adjust the dose based on your response. If needed, the dose may be increased at intervals of at least 2 weeks, up to a maximum of 40 mg once daily. Take it exactly as prescribed and do not change the dose or stop treatment without consulting your doctor.

All substitutes for Navbloc 5 Tablet

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

Quick tips

Navbloc 5 Tablet lowers your blood pressure and makes it easier for your heart to pump blood around your body.
Lowering high blood pressure helps prevent stroke and heart attack.
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 Navbloc 5 Tablet suddenly, as it can cause your blood pressure to rise suddenly, thereby increasing the risk of heart attack and stroke.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Navbloc 5 Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Navbloc 5 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

CONSULT YOUR DOCTOR

Navbloc 5 Tablet may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.

Driving

CONSULT YOUR DOCTOR

It is not known whether Navbloc 5 Tablet alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CAUTION

Navbloc 5 Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

UNSAFE

Navbloc 5 Tablet is unsafe to use in patients with liver disease and should be avoided.
Use of Navbloc 5 Tablet is not recommended in patients with severe liver disease.

Interaction with drugs

Taking Navbloc 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, Nebivolol may interrupt the efficacy of Aminophylline.

Life-threatening

Theophylline (Oral Route)

Do not consume Theophylline with Nebivolol 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 Nebivolol 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

Diltiazem (Oral Route)

watch out for symptoms such as breathlessness, fatigue, drowsiness, sedation or faintness or vomiting and consult your doctor if you experience them.

Frequently asked questions

What is Navbloc 5 Tablet used for?

Navbloc 5 Tablet is a beta-blocker used for high blood pressure (hypertension). Your doctor will decide whether it is right for you based on your condition and other medicines.

How should I take Navbloc 5 Tablet?

Take it once daily at the same time, with or without food, and swallow it whole with water. Follow the dose and duration your doctor prescribes. Try to take it at the same time each day so it becomes part of your routine and to maintain a consistent level of the medicine in your body.

What are the common side effects of Navbloc 5 Tablet?

Common side effects of Navbloc 5 Tablet include dizziness, tiredness, headache, slow heart rate and cold hands and feet. Many of these settle as your body adjusts. Consult your doctor immediately if you notice a very slow heartbeat (bradycardia) or fainting, breathlessness or wheezing, or swelling of the legs.

Can I drink alcohol while taking Navbloc 5 Tablet?

Alcohol can add to its blood-pressure-lowering effect and cause dizziness, so avoid it or keep it to a minimum. If you do drink, discuss safe limits with your doctor first. Avoid driving or operating machinery if you feel dizzy or drowsy.

Can I stop taking Navbloc 5 Tablet suddenly?

Do not stop it suddenly. Stopping the medicine abruptly can cause a rebound rise in heart rate and blood pressure and may trigger chest pain. Speak to your doctor first; they will reduce the dose gradually and plan the safest way to stop or switch.

Which medicines interact with Navbloc 5 Tablet?

Navbloc 5 Tablet may interact with other blood-pressure medicines, verapamil or diltiazem, digoxin, amiodarone and other heart-rhythm medicines, and insulin and diabetes medicines (it can mask signs of low sugar). Tell your doctor and pharmacist about all medicines, supplements and herbal products you use.

How long does Navbloc 5 Tablet take to work?

It starts lowering blood pressure within hours, but the full effect usually builds up over 1–2 weeks. The full benefit depends on your condition and dose. Keep taking the medicine as prescribed and attend all follow-up appointments so your doctor can check the response.

What can happen if I take more than the recommended doses of Navbloc 5 Tablet?

Taking more than the recommended doses of Navbloc 5 Tablet may cause a very slow heartbeat, low blood pressure with possible fainting, difficulty in breathing or shortness of breath, and acute heart failure. In case you take an excess of Navbloc 5 Tablet, contact your doctor immediately.

How should I store Navbloc 5 Tablet?

Store below 30°C in a dry place, away from direct sunlight. Keep it out of the reach and sight of children. Do not use it after the expiry date printed on the pack. Keep it in its original packaging until use.

Fact Box

Chemical Class

1- benzopyrans

Habit Forming

Therapeutic Class

CARDIAC

Action Class

Beta blocker- Cardioselective

Related lab tests

Kidney Function Test

References

Westfall TC, WestfallIn DP. Adrenergic Agonists and Antagonists. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. p. 300.
Opie LH. β-Blocking Agents. In: Opie LH, Gersh BJ, editors. Drugs for the Heart. 8th ed. Philadelphia, Pennsylvania: Elsevier Saunders; 2013. pp. 29-30.
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. 177.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 962-63.
Nebivolol [EMC SmPC]. Croxley Green, UK: Glenmark Pharmaceuticals Europe Limited; 2018. [Accessed 19 Jun. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO): Nebivolol. [Accessed 19 Mar. 2019] (online) Available from:
Nebivolol [Summary of Product Characteristics]. Bangalore, India: Micro Labs Limited; 2022.
Nebivolol [Prescribing Information]. Jeedimetla, Hyderabad: Hetero Labs Limited; 2023. [Accessed 26 Feb. 2026] (online) Available from:

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Disclaimer

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: Axnture Healthcare
Address: 13-14, queens complex, queens road, sons foot ware, Amritsar, Punjab, 143001, India

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Home

Cardiac

Beta Blocking Agents Plain

Navbloc 5 Tablet

Navbloc 5 Tablet

Product Summary :

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Navbloc Tablet

Benefits of Navbloc Tablet

Side effects of Navbloc Tablet

How to use Navbloc Tablet

How Navbloc Tablet works

Dosage

All substitutes for Navbloc 5 Tablet

Nevibloc 5mg Tablet

Nebivol 5mg Tablet

nEBIcard 5 Tablet

Nebistar 5 Tablet

Nebi 5 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)

Diltiazem (Oral Route)

Frequently asked questions

What is Navbloc 5 Tablet used for?

How should I take Navbloc 5 Tablet?

What are the common side effects of Navbloc 5 Tablet?

Can I drink alcohol while taking Navbloc 5 Tablet?

Can I stop taking Navbloc 5 Tablet suddenly?

Which medicines interact with Navbloc 5 Tablet?

How long does Navbloc 5 Tablet take to work?

What can happen if I take more than the recommended doses of Navbloc 5 Tablet?

How should I store Navbloc 5 Tablet?

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