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  1. Home
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  3. TENOCHLOR 25MG TABLET 15'S

TENOCHLOR 25MG TABLET 15'S, Pack of 15 TABLETS
Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Santoshini Reddy G , M Pharmacy
Non returnable*
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Composition :

ATENOLOL-25MG + CHLORTHALIDONE-12.5MG

Manufacturer/Marketer :

Abbott India Ltd

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

About TENOCHLOR 25MG TABLET

TENOCHLOR 25MG TABLET belongs to the class of medicines called 'antihypertensive agents' used to treat high blood pressure. Hypertension is a chronic medical condition when blood pressure is too high. Blood pressure is the measurement of the force that the heart uses to pump blood to all body parts. If the blood pressure becomes uncontrolled, it may cause serious heart diseases like brain damage (stroke), heart attack, and kidney failure. 

TENOCHLOR 25MG TABLET contains Atenolol and Chlorthalidone. Atenolol is a beta-blocker that acts by altering the response to nerve impulses in the heart. Consequently, the heart beats slower and lowers the blood pressure. Chlorthalidone is a diuretic (water pill) that reduces the amount of water (fluid) in the body by boosting the volume of urine produced by the kidneys, which helps to lower blood pressure. As a result, TENOCHLOR 25MG TABLET  aids in blood pressure regulation.

Take TENOCHLOR 25MG TABLET as prescribed. Some people may experience low heart rate (slower-than-expected heart rate), cold extremities, diarrhoea, nausea, and fatigue (feeling tired). Most of these side effects do not need medical treatment and fade away with time. If the side effects persist or worsen, consult the doctor.

Do not take TENOCHLOR 25MG TABLET if you are allergic to atenolol, chlorthalidone, or any other ingredients in this medication, or if you have ever had second or third-degree heart block, very slow or uneven heartbeats, severe kidney disorder, metabolic acidosis (higher than normal levels of acid in the blood), or phaeochromocytoma (a tumour of adrenal glands). It is not recommended to take TENOCHLOR 25MG TABLET if you are pregnant or breastfeeding. Please inform your doctor if you are taking any other medications or are allergic to any medications. TENOCHLOR 25MG TABLET should not be given to children.

Uses of TENOCHLOR 25MG TABLET

High blood pressure (hypertension)

Directions for Use

TENOCHLOR 25MG TABLET can be taken with or without food or as directed by your physician. Swallow it as a whole with water; do not crush, break or chew it.

Medicinal Benefits

TENOCHLOR 25MG TABLET belongs to the class of medicines called 'antihypertensive agents' used to treat high blood pressure. TENOCHLOR 25MG TABLET contains Atenolol and Chlorthalidone. Atenolol is a beta-blocker that acts by altering the response to nerve impulses in certain regions of the body, such as the heart. Consequently, the heart beats slower and lowers the blood pressure. When blood pressure is reduced, the amount of blood and oxygen delivered to the heart increases. On the other hand, Chlorthalidone is a diuretic (water pill) that reduces the amount of water (fluid) in the body by boosting the volume of urine produced by the kidneys, which helps to lower blood pressure. As a result, TENOCHLOR 25MG TABLET  aids in blood pressure regulation.

Storage

Store in a cool and dry place away from sunlight

Drug Warnings

Do not take TENOCHLOR 25MG TABLET if you are allergic to atenolol, chlorthalidone, or any other ingredients in this medication, or if you have ever had second or third-degree heart block, very slow or uneven heartbeats, severe kidney disorder, metabolic acidosis (higher than normal levels of acid in your blood), or phaeochromocytoma. If you have asthma or wheezing, consult your doctor before using this medication. It is not recommended to take TENOCHLOR 25MG TABLET if you are pregnant or breastfeeding. Please inform your doctor if you are already taking any other medications or are allergic to any medications. TENOCHLOR 25MG TABLET is not recommended in children as the safety and efficacy of TENOCHLOR 25MG TABLET in children have not been established.

Drug-Drug Interactions

verifiedApollotooltip
chlorthalidoneCisapride
Critical
AtenololDiltiazem
Severe

Drug-Drug Interactions

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chlorthalidoneCisapride
Critical
How does the drug interact with Tenochlor 25mg Tablet:
Co-administration of Tenochlor 25mg Tablet and cisapride may increase the risk or severity of an irregular heart rhythm that may be serious.

How to manage the interaction:
Taking Tenochlor 25mg Tablet with Cisapride is not recommended, please consult your doctor before taking it. Do not discontinue the medication without consulting a doctor.
AtenololDiltiazem
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Taking Tenochlor 25mg Tablet and diltiazem together may lead to increased side effects.

How to manage the interaction:
Taking Tenochlor 25mg Tablet and diltiazem together can result in an interaction, it can be taken if a doctor has recommended it. However, if you experience tiredness, headache, fainting, swelling of the extremities, weight gain, shortness of breath, chest discomfort, increased or reduced heartbeat, or irregular heartbeat, consult the doctor. Do not discontinue any medications without consulting doctor.
AtenololBisoprolol
Severe
How does the drug interact with Tenochlor 25mg Tablet:
When Bisoprolol is combined with Tenochlor 25mg Tablet the severity or risk of side effects may be increased.

How to manage the interaction:
Although there may be an interaction, Tenochlor 25mg Tablet can be taken with bisoprolol if prescribed by the doctor. Consult the prescriber if you experience any unusual side effects. Do not discontinue the medication without consulting a doctor.
AtenololCeritinib
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Coadministration of Tenochlor 25mg Tablet with ceritinib can slow heart rate and increase the risk of an irregular heart rhythm.

How to manage the interaction:
Taking Tenochlor 25mg Tablet and ceritinib together can result in an interaction, it can be taken if a doctor has advised it. However, if you experience dizziness, lightheadedness, fainting, or an irregular heartbeat while taking these medications, consult the doctor immediately. Do not discontinue any medications without consulting a doctor.
AtenololDisopyramide
Severe
How does the drug interact with Tenochlor 25mg Tablet:
When disopyramide is used with Tenochlor 25mg Tablet, it may increase the effects of disopyramide.

How to manage the interaction:
When Tenochlor 25mg Tablet is used with disopyramide, it can result in an interaction, but it can be taken if a doctor has advised it. However, if you experience dizziness, fainting, heart palpitations, slow or fast pulse, or irregular heartbeats, consult the doctor immediately. Do not stop using any medication without consulting a doctor.
AtenololTizanidine
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Coadministration of Tizanidine and Tenochlor 25mg Tablet can increase the risk or severity of side effects like low blood pressure.

How to manage the interaction:
Taking Tenochlor 25mg Tablet and tizanidine together may result in an interaction, it can be taken if your doctor has recommended it. However, if you experience headache, dizziness, lightheadedness, sweating, or palpitations, consult the doctor. Do not discontinue any medications without consulting a doctor.
AtenololDolasetron
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Using dolasetron together with Tenochlor 25mg Tablet can increase the risk of an irregular heart rhythm that may be serious.

How to manage the interaction:
Although there is a possible interaction between Tenochlor 25mg Tablet and Dolasetron, you can take these medicines together if prescribed by a doctor. If you have any of these symptoms, like feeling dizzy, lightheaded, or your heart beating irregularly, it's important to call a doctor right away. Do not stop using any medications without talking to a doctor.
AtenololFingolimod
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Using Tenochlor 25mg Tablet with fingolimod can result in an abnormally slow heart rate, which can lead to significant heart issues.

How to manage the interaction:
Taking Tenochlor 25mg Tablet and fingolimod together may result in an interaction, it can be taken if a doctor has recommended it. However, if you experience dizziness, lightheadedness, fainting, shortness of breath, chest pain, or heart palpitations during treatment, consult the doctor. Do not discontinue any medications without consulting a doctor.
AtenololRitodrine
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Coadministration of Tenochlor 25mg Tablet and ritodrine may cause either medication to be less effective.

How to manage the interaction:
Although taking Tenochlor 25mg Tablet with ritodrine can result in an interaction, it can be taken if a doctor has advised it. Do not stop using any medications without a doctor's advice.
AtenololAceclofenac
Severe
How does the drug interact with Tenochlor 25mg Tablet:
Co-administration of Tenochlor 25mg Tablet with Aceclofenac could increase the risk of low blood pressure.

How to manage the interaction:
Although there is a possible interaction between Tenochlor 25mg Tablet and Aceclofenac, you can take these medicines together if prescribed by a doctor. Consult a doctor if you experience excessive sweating, shortness of breath, palpitations, or chest discomfort. Do not discontinue any medications without consulting a doctor.

Drug-Food Interactions

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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

  • Regular exercise reduces blood pressure by supporting the health of your heart and blood vessels.
  • Eat healthy by consuming plenty of fruits and vegetables, whole grains, fat-free or low-fat dairy products, and lean proteins.
  • Stop smoking since it raises your heart rate and blood pressure. 
  • Reduce alcohol consumption as it elevates blood pressure and worsens heart failure.
  • Chronic stress should be avoided because it can raise your blood pressure. To cope with stress and practise mindfulness techniques, try to appreciate and spend time with your loved ones.
  • Include heart-healthy omega-3 fatty acid-containing foods & beverages in your daily diet.
  • Limit the intake of table salt in your regular diet.

Habit Forming

No

Therapeutic Class

ANTI- HYPERTENSIVES

TENOCHLOR 25MG TABLET Substitute

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Author Details

Bayyarapu Mahesh KumarDoctor badge

Written By

Bayyarapu Mahesh Kumar

M Pharmacy

Santoshini Reddy GDoctor badge

Reviewed By

Santoshini Reddy G

M Pharmacy

Last Updated

Jul 8, 2025 | 9:45 AM IST

Doctor imageWe provide you with authentic, trustworthy and relevant information

Drug-Diseases Interactions

verifiedApollotooltip
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

TENOCHLOR 25MG TABLET contains Atenolol and Chlorthalidone. Atenolol alters the response to nerve impulses in certain regions of the body, such as the heart. Consequently, the heart beats slower and lowers the blood pressure. Chlorthalidone reduces the amount of water (fluid) in the body by boosting the volume of urine produced by the kidneys, which helps lower blood pressure. As a result, TENOCHLOR 25MG TABLET aids in blood pressure regulation.

High blood pressure is a life-long condition. TENOCHLOR 25MG TABLET should be taken for as long as your doctor has prescribed it. It will help if you do not abruptly discontinue TENOCHLOR 25MG TABLET without discussing it with a doctor.

No, you are not recommended to stop taking TENOCHLOR 25MG TABLET without consulting your doctor as it may cause blood pressure to rise, increasing the risk of heart attack and stroke. Therefore, take TENOCHLOR 25MG TABLET for as long as your doctor has prescribed it, and if you experience any difficulty while taking TENOCHLOR 25MG TABLET , please consult your doctor so that the dose may be gradually reduced.

TENOCHLOR 25MG TABLET may alter blood glucose levels. Therefore, consult your doctor if you have diabetes. Regularly monitor blood sugar levels while taking TENOCHLOR 25MG TABLET .

Drug-Drug Interactions Checker List

  • DILTIAZEM
  • VERAPAMIL
  • NIFEDIPINE
  • CLONIDINE
  • DIGOXIN
  • DISOPYRAMIDE
  • AMIODARONE
  • ADRENALINE
  • BACLOFEN
  • INSULIN HUMAN
  • IBUPROFEN
  • LITHIUM
  • BETAXOLOL
  • CARTEOLOL
  • LEVOBUNOLOL
  • TIMOLOL

Special Advise

Monitor your blood pressure on a regular basis, and if it fluctuates too much, call your doctor right away.

Disease/Condition Glossary

High Blood Pressure: Hypertension is a chronic medical condition when blood pressure is too high. Blood pressure is the measurement of the force that the heart uses to pump blood to all body parts. When the heart pumps more blood, the arteries become narrower, and blood pressure becomes high. If the blood pressure becomes uncontrolled, it may cause serious heart diseases like brain damage (stroke), heart attacks, and kidney failure. 

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