Tenoclor 50 Tablet

Atenolol (50mg)+ Chlorthalidone (12.5mg)

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Tenoclor 50 Tablet is a combination of two medicines used to treat hypertension (high blood pressure). It helps to control blood pressure when a single medication is not effective. It also helps to reduce chances of any future heart attack and stroke.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 17 Dec 2025 | 04:35 PM (IST)

₹113 MRP ₹123.478% off

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Tenoric 50 Tablet

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Tenoclor 50 Tablet

strip of 15 tablets

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Same composition

Tenoric 50 Tablet

strip of 10 tablets

Atenolol (50mg) + Chlorthalidone (12.5mg)

by Ipca Laboratories Ltd

Get in 60 mins

₹105

₹8.92 per tablet

₹89.2

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General Information

Contains

Atenolol (50mg)+ Chlorthalidone (12.5mg)

Marketer

Abbott

Storage

Store below 30°C

The content is shown in English

Product introduction

Tenoclor 50 Tablet is taken with or without food, preferably in the morning to avoid frequent urination at night. Keep taking it for as long as advised by your doctor. Even if you feel well, do not stop this medicine on your own because high blood pressure often has no symptoms. If you stop taking it, your condition may get worse. Keeping active with regular exercise, reducing your weight and eating a healthy diet will also help control your blood pressure. Follow your doctor’s advice while taking this medicine.

Nausea, headache, and fatigue are some common side effects of this medicine. Consult your doctor If any of these bother you, or get worse, or do not go away. Drink plenty of fluids while taking medicine to overcome muscle weakness, dry mouth, and extreme thirst. Dizziness or headache may occur due to low blood pressure but this gets better with time.

Before taking it, let your doctor know if you have any liver or kidney problems. Pregnant or breastfeeding women should also consult their doctor for advice before taking this medicine. You also need to tell your doctor what other medicines you are taking especially those used to treat high blood pressure or heart conditions. You should have your blood pressure, kidney function, blood sugar level and the levels of salts such as potassium or magnesium checked regularly to make sure that this medicine is working properly.

Uses of Tenoclor Tablet

Hypertension (high blood pressure)

Benefits of Tenoclor Tablet

Hypertension (high blood pressure)
Tenoclor 50 Tablet blocks the effects of some chemicals on your heart and blood vessels. This slows down your heart rate and helps the heart beat with less force. Additionally, it eliminates excess water from the body and increases urine output. This lowers your blood pressure and reduces your risk of having a stroke, a heart attack, or kidney problems in the future. You do not usually feel any direct benefit from taking this medicine, but it works in the long term to keep you well. You should take it regularly as prescribed for this medicine to be most effective, even if you feel better.

Side effects of Tenoclor 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 Tenoclor

Dizziness
Slow heart rate
Nausea
Increased uric acid level in blood

How to use Tenoclor 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. Tenoclor 50 Tablet may be taken with or without food.

How Tenoclor Tablet works

Tenoclor 50 Tablet is a combination of two blood-pressure lowering medicines: Atenolol and Chlorthalidone. Atenolol is a beta blocker which works specifically on the heart to reduce heart rate and make the heart more efficient at pumping blood throughout the body. Chlorthalidone is a diuretic which lowers blood pressure by removing extra water and certain electrolytes from the body. Over time it also relaxes blood vessels and improves blood flow.

All substitutes for Tenoclor 50 Tablet

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

Tenoric 50 Tablet

by Ipca Laboratories Ltd

₹10.5/tablet

39% costlier

Atecard D Tablet

by Alembic Pharmaceuticals Ltd

₹5.92/tablet

21% cheaper

Quick tips

It is a combination of two blood pressure lowering medications used for the treatment of high blood pressure.
It can be taken with or without food.
Do not stop taking Tenoclor 50 Tablet suddenly as it can cause your blood pressure to rise suddenly thereby increasing the risk of heart attack and stroke.
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're diabetic. Monitor your blood sugar levels regularly.
Tenoclor 50 Tablet may cause dehydration. Drink plenty of fluids and Inform your doctor if you develop extreme thirst, muscle weakness or very dry mouth.

Safety advice

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. Tenoclor 50 Tablet may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

Tenoclor 50 Tablet is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.

Breast feeding

CONSULT YOUR DOCTOR

Tenoclor 50 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

UNSAFE

Tenoclor 50 Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

Tenoclor 50 Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Tenoclor 50 Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.
Use of Tenoclor 50 Tablet is not recommended in patients with severe liver disease.

Frequently asked questions

What is Tenoclor 50 Tablet used for?

Tenoclor 50 Tablet is used to treat high blood pressure (hypertension). By lowering blood pressure, it helps reduce the risk of heart attack, stroke, and kidney problems.

Who should not take Tenoclor 50 Tablet?

Do not take Tenoclor 50 Tablet if you are allergic to any of its ingredients, have a slow heartbeat, severe heart block, serious heart failure, severe kidney disease, or are unable to pass urine.

Can Tenoclor 50 Tablet affect my heart?

Yes. Tenoclor 50 Tablet can slow your heart rate, cause dizziness, or worsen certain heart conditions. It should be taken only under close medical supervision, especially if you have existing heart disease.

What are the serious side effects of Tenoclor 50 Tablet?

Serious side effects may include trouble breathing, sudden chest pain, severe dizziness or fainting, irregular heartbeat, allergic swelling of the face or throat, or very low blood pressure. Seek immediate medical attention if any of these symptoms occur.

Can Tenoclor 50 Tablet cause problems with electrolytes like potassium or sodium?

Yes. The chlorthalidone component of Tenoclor 50 Tablet may cause low levels of potassium, sodium, or magnesium, which can lead to muscle weakness, cramps, or irregular heartbeat. Regular blood tests may be needed to monitor your electrolyte levels.

Can Tenoclor 50 Tablet cause gout or high uric acid?

Yes. Tenoclor 50 Tablet can raise uric acid levels, which may trigger gout attacks in some individuals. If you have a history of gout, inform your doctor before starting treatment.

Fact Box

Habit Forming

Therapeutic Class

CARDIAC

Related lab tests

Kidney Function Test

References

User feedback

Patients taking Tenoclor 50 Tablet

Once A Day

92%

Twice A Day

Thrice A Day

What are you using Tenoclor Tablet for?

Hypertension (high blood pressure)

93%

Others

How much was the improvement?

Excellent

55%

Average

45%

What were the side-effects while using Tenoclor 50 Tablet?

No Side Effect

100%

How do you take Tenoclor Tablet?

With food

60%

With or without food

20%

Empty stomach

20%

Please rate Tenoclor 50 Tablet on price

Average

50%

Expensive

39%

Not Expensive

11%

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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: Abbott
Address: 16th Floor, Godrej BKC, Plot – C, “G” Block, Bandra-Kurla Complex, Bandra (East), Mumbai – 400 051, India

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Tenoclor 50 Tablet

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Tenoclor Tablet

Benefits of Tenoclor Tablet

Side effects of Tenoclor Tablet

How to use Tenoclor Tablet

How Tenoclor Tablet works

All substitutes for Tenoclor 50 Tablet

Tenoric 50 Tablet

Atecard D Tablet

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

What is Tenoclor 50 Tablet used for?

Who should not take Tenoclor 50 Tablet?

Can Tenoclor 50 Tablet affect my heart?

What are the serious side effects of Tenoclor 50 Tablet?

Can Tenoclor 50 Tablet cause problems with electrolytes like potassium or sodium?

Can Tenoclor 50 Tablet cause gout or high uric acid?

Fact Box

Habit Forming

Therapeutic Class

Related lab tests

Kidney Function Test

References

User feedback

Patients taking Tenoclor 50 Tablet

What are you using Tenoclor Tablet for?

How much was the improvement?

What were the side-effects while using Tenoclor 50 Tablet?

How do you take Tenoclor Tablet?

Please rate Tenoclor 50 Tablet on price

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

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