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  3. Tenoric 25 Tablet 10's

Tenoric 25 Tablet 10's, Pack of 10 TABLETS
Tenoric 25 Tablet 10's, Pack of 10 TABLETS
Tenoric 25 Tablet 10's, Pack of 10 TABLETS
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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Santoshini Reddy G , M Pharmacy
Tenoric 25 Tablet belongs to the class of antihypertensive medicines used in the treatment of high blood pressure. This medicine also helps reduce the chances of heart problems such as heart attack and stroke. It is a combination medicine which alters the response to nerve impulses in the heart. It also helps reduce the amount of water (fluid) in the body thereby reducing the blood pressure. Common side effects include low heart rate, cold extremities, diarrhoea, nausea, and fatigue.
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Composition :

ATENOLOL-25MG + CHLORTHALIDONE-12.5MG

Manufacturer/Marketer :

Ipca Laboratories Ltd

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

About Tenoric 25 Tablet

Tenoric 25 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. 

Tenoric 25 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, Tenoric 25 Tablet  aids in blood pressure regulation.

Take Tenoric 25 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 Tenoric 25 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 Tenoric 25 Tablet if you are pregnant or breastfeeding. Please inform your doctor if you are taking any other medications or are allergic to any medications. Tenoric 25 Tablet should not be given to children.

Uses of Tenoric 25 Tablet

Tenoric 25 Tablet is used in the treatment of High blood pressure (hypertension). The detailed uses of Tenoric 25 Tablet are as follows:<br/>• Manage Hypertension: Tenoric 25 Tablet reduces blood pressure by relaxing blood vessels and increasing urine production, easing the workload on the heart, and improving overall cardiovascular health.<br/>• Reduce Cardiovascular Risk: Tenoric 25 Tablet effectively manages blood pressure, which helps to minimize the risks of heart attacks, and strokes associated with uncontrolled hypertension.<br/>

Directions for Use

• Tenoric 25 Tablet can be taken with or without food.• It is advised to take Tenoric 25 Tablet once daily or as advised by a doctor.• Swallow the Tenoric 25 Tablet as a whole with a glass of water.• Do not chew, crush or break it.

Medicinal Benefits

Tenoric 25 Tablet belongs to the class of medicines called 'antihypertensive agents' used to treat high blood pressure. Tenoric 25 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, Tenoric 25 Tablet  aids in blood pressure regulation.

How Tenoric 25 Tablet Works

Tenoric 25 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, Tenoric 25 Tablet  aids in blood pressure regulation.

Storage

• Store in a cool and dry place away from sunlight.• Keep out of sight and reach of children.• Non cold chain - To be stored in cool places at 10ºC to 25ºC or below 30ºC.
Side effects of Tenoric 25 Tablet
  • Talk to your doctor about oral potassium supplements.
  • Eat potassium rich foods such as bananas, avocados, oranges, dark leafy greens, beans and peas, fish, spinach, milk and tomatoes.
  • Inform your doctor if you have an underlying condition, like kidney disease or heart failure, contributing to the imbalance.
  • Eat a balanced diet with potassium (bananas, spinach), sodium (salt, soy sauce), calcium (dairy, leafy greens), and magnesium (nuts, dark chocolate).
  • Drink electrolyte-rich beverages like sports drinks (Gatorade, Powerade), coconut water, and fresh vegetable juice.
  • Stay hydrated throughout the day by drinking lots of water.
  • Avoid excessive intake of sugary, salty, and unhealthy fatty foods.
  • If you have a persistent electrolyte imbalance after making dietary and lifestyle modifications, get medical help.
Here are the steps to cope with constipation as a side effect of medication:
  • Inform your doctor about your constipation symptoms. They may adjust your medication or advise alternative treatments.
  • Stay hydrated by drinking sufficient of water (at least 8-10 glasses a day) to help soften stool and promote bowel movements.
  • Increase fibre intake by eating foods high in fibre, such as fruits, whole grains, vegetables and legumes, to help bulk up the stool.
  • Establish a bowel routine by trying to go to the bathroom at the same time each day to train your bowels.
  • Engaging in regular exercise, like walking or yoga, can support in bowel movement stimulation.
  • Consult your doctor if constipation persists, and discuss alternative treatments or adjustments to your medication.
  • Drink plenty of water throughout the day to prevent dehydration-induced muscle cramps and spasms.
  • Include magnesium and potassium-rich foods like bananas, leafy greens, almonds, avocados, and sweet potatoes in your diet to help relax muscles.
  • Perform gentle stretches for affected muscle groups multiple times a day, especially before and after
  • Engage in activities like swimming, walking, or yoga to maintain muscle flexibility and range of motion.
  • Stay in a comfortable environment and avoid exposure to excessive heat or cold, which can worsen spasticity.
  • Apply heat or cold packs to affected areas as needed, depending on your individual response.
  • Aim for adequate sleep to support muscle recovery.
  • Adjust your sleeping position to minimize muscle tension.
  • Practice deep breathing exercises, meditation, or progressive muscle relaxation to manage stress.
Dealing with Medication-Induced Headache:
  • Hydrate your body: Drink enough water to prevent dehydration and headaches.
  • Calm Your Mind: Deep breathing and meditation can help you relax and relieve stress.
  • Rest and Recharge: Sleep for 7-8 hours to reduce headache triggers.
  • Take rest: lie down in a quiet, dark environment.
  • Cold or warm compresses can help reduce tension.
  • Stay Upright: Maintain good posture to keep symptoms from getting worse.
  • To treat headaches naturally, try acupuncture or massage therapy.
  • Over-the-counter pain relievers include acetaminophen and ibuprofen.
  • Prescription Assistance: Speak with your doctor about more substantial drug alternatives.
  • Severe Headaches: Seek emergency medical assistance for sudden, severe headaches.
  • Frequent Headaches: If you get reoccurring headaches, consult your doctor.
  • Headaches with Symptoms: Seek medical attention if your headaches include fever, disorientation, or weakness.
  • Restlessness is related to mental health and needs medical attention if it's severe.
  • Regular practice of meditation and yoga can help calm your mind. This can reduce restlessness.
  • Prevent smoking as it can impact your calmness of body and mind.
  • Talk to your friends and family about restlessness, who can provide a solution for why you feel restless.
  • Get sufficient sleep for a minimum of 6-7 hours to reduce restlessness.

What if I have taken an overdose of Tenoric 25 Tablet

Take Tenoric 25 Tablet only as prescribed by the doctor. Avoid exceeding the recommended dose as it could lead to an overdose. Symptoms of overdose may include extreme weakness, nausea, chest tightness, wheezing, trouble breathing, swelling, rapid weight gain, slow heartbeats, feeling lightheaded or fainting. If you experience these symptoms or suspect you have taken an overdose, seek immediate medical attention.

Drug Warnings

Do not take Tenoric 25 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 Tenoric 25 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. Tenoric 25 Tablet is not recommended in children as the safety and efficacy of Tenoric 25 Tablet in children have not been established.

Drug-Drug Interactions

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chlorthalidoneCisapride
Critical
AtenololDiltiazem
Severe

Drug-Drug Interactions

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

How to manage the interaction:
Taking Tenoric 25 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 Tenoric 25 Tablet:
Taking Tenoric 25 Tablet and diltiazem together may lead to increased side effects.

How to manage the interaction:
Taking Tenoric 25 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.
AtenololDolasetron
Severe
How does the drug interact with Tenoric 25 Tablet:
Using dolasetron together with Tenoric 25 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 Tenoric 25 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.
AtenololVerapamil
Severe
How does the drug interact with Tenoric 25 Tablet:
Taking verapamil with Tenoric 25 Tablet can increase the risk or severity of verapamil side effects.

How to manage the interaction:
Taking Tenoric 25 Tablet and Verapamil together can result in an interaction, it can be taken if a doctor has advised it. However, if you experience, fatigue, headache, fainting, swelling of the extremities, weight gain, shortness of breath, chest pain, increased or decreased heartbeat, or irregular heartbeat, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
AtenololAminophylline
Severe
How does the drug interact with Tenoric 25 Tablet:
Coadministration of Tenoric 25 Tablet with aminophylline could certainly reduce the efficacy of Tenoric 25 Tablet and enhance the effects of aminophylline.

How to manage the interaction:
Taking Tenoric 25 Tablet alongside aminophylline can result in an interaction, it can be taken if a doctor has advised it. However, if you experience nausea, vomiting, insomnia, tremors, restlessness, uneven heartbeats, or difficulty breathing, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
AtenololAtazanavir
Severe
How does the drug interact with Tenoric 25 Tablet:
The use of atazanavir with Tenoric 25 Tablet may raise the risk of an abnormal heart rhythm.

How to manage the interaction:
The combination of Tenoric 25 Tablet and acebutolol may result in an interaction, it can be taken if a doctor has advised it. However, if you develop sudden dizziness, lightheadedness, fainting, or irregular heartbeat, contact the doctor immediately. Do not stop using any medications without a doctor's advice.
AtenololDisopyramide
Severe
How does the drug interact with Tenoric 25 Tablet:
When disopyramide is used with Tenoric 25 Tablet, it may increase the effects of disopyramide.

How to manage the interaction:
When Tenoric 25 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.
AtenololBisoprolol
Severe
How does the drug interact with Tenoric 25 Tablet:
When Bisoprolol is combined with Tenoric 25 Tablet the severity or risk of side effects may be increased.

How to manage the interaction:
Although there may be an interaction, Tenoric 25 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 Tenoric 25 Tablet:
Coadministration of Tenoric 25 Tablet with ceritinib can slow heart rate and increase the risk of an irregular heart rhythm.

How to manage the interaction:
Taking Tenoric 25 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.
AtenololPropranolol
Severe
How does the drug interact with Tenoric 25 Tablet:
Taking Tenoric 25 Tablet and propranolol together may lower your blood pressure excessively which may lead to side effects.

How to manage the interaction:
Combined use of Tenoric 25 Tablet and propranolol may result in an interaction, it can be taken if your doctor has advised it. However, if you experience any unusual symptoms contact your doctor immediately. Do not stop using any medications without first talking to your 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

Tenoric 25 Tablet Substitute

Substitutes safety advice

Product Substitutes

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Alcohol

Unsafe

You are recommended not to consume alcohol while using Tenoric 25 Tablet .

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Pregnancy

Unsafe

Do not take the Tenoric 25 Tablet if you are pregnant or trying to get pregnant. Please consult the doctor if you have any concerns.

bannner image

Breast Feeding

Unsafe

Do not take Tenoric 25 Tablet if you are breastfeeding. Seek medical advice from the doctor if you have any concerns.

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Driving

Caution

Tenoric 25 Tablet may cause dizziness or fatigue. Do not drive or use machinery until you are alert.

bannner image

Liver

Caution

Tenoric 25 Tablet to be taken with caution, especially if you have a history of Liver diseases/conditions. Please consult the doctor. The doctor will prescribe only if the benefits outweigh the risks.

bannner image

Kidney

Caution

Dose adjustment may be necessary. Please consult the doctor if you have any concerns.

bannner image

Children

Unsafe

The safety and efficacy of Tenoric 25 Tablet in children have not been established. Tenoric 25 Tablet is not recommended in children.

Have a query?

FAQs

Tenoric 25 Tablet is used to treat high blood pressure.

Tenoric 25 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, Tenoric 25 Tablet aids in blood pressure regulation.

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

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

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

Tenoric 25 Tablet can be taken with or without food, as advised by your doctor, and it's recommended to take it the same way every day.

When taking Tenoric 25 Tablet , it's essential to follow certain precautions. Do not take this medication if you are allergic to any of its ingredients or if you have second or third-degree heart block, irregular or slow heartbeats, severe kidney disease, metabolic acidosis, or a rare adrenal gland tumour. Additionally, consult your doctor before use if you have asthma or wheezing. This medication is also not recommended during pregnancy or while breastfeeding. Furthermore, inform your doctor about any other medications you are taking or pre-existing medical conditions to rule out potential interactions.

Yes, Tenoric 25 Tablet can cause electrolyte imbalance due to its diuretic component, chlorthalidone. Regular electrolyte level monitoring is recommended while taking this medication to minimise this risk.

Tenoric 25 Tablet starts working within 2 hours. However, this timeframe may vary slightly from person to person. Consistent use of the medication as directed by your doctor is necessary to achieve optimal effects.

It is not recommended to consume alcohol while taking Tenoric 25 Tablet as it may cause unpleasant side effects. Please consult a doctor if you have any concerns.

If you accidentally take more than the prescribed dose of Tenoric 25 Tablet , seek medical attention immediately. Inform your doctor or visit the nearest emergency room. Overdose symptoms may include slow heart rate, low blood pressure, and difficulty breathing. Prompt medical attention is essential to prevent serious complications.

Tenoric 25 Tablet , an antihypertensive medication, may be prescribed for long-term use, and in some cases, lifelong, to manage high blood pressure. However, it's essential to take this medication only under your doctor's guidance and close monitoring. Regular check-ups and blood pressure monitoring will help your doctor adjust the dosage and ensure the medication's effectiveness and safety.

If you forgot to take a dose of Tenoric 25 Tablet , take it as soon as you remember unless it’s almost time for your next dose. In that case, skip the missed dose and continue your regular dosing schedule. Do not double the dose.

Tenoric 25 Tablet may affect your sexual life. Some common side effects of this medication include decreased libido, erectile dysfunction, and impotence. If you experience any of these side effects, consult your doctor for guidance.

The side effects of Tenoric 25 Tablet include low heart rate (slower-than-expected heart rate), nausea, fatigue (feeling tired), cold extremities, and diarrhoea. Most of these side effects do not need medical treatment and gradually resolve over time. If the side effects persist or worsen, consult the doctor.

Country of origin

India

Manufacturer/Marketer address

142 AB, Kandivli Industrial Estate, Kandivli (West), Mumbai - 400 067, Maharashtra
Other Info - TEN0010

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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 18, 2025 | 6:59 AM IST

Doctor imageWe provide you with authentic, trustworthy and relevant information

Reference

  1. https://www.medicines.org.uk/emc/files/pil.5498.pdf
  2. https://www.drugs.com/drug-interactions/atenolol-chlorthalidone-index.html
  3. https://cdscoonline.gov.in/CDSCO/Drugs
  4. https://www.nhs.uk/conditions/high-blood-pressure-hypertension/

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