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Aten 100 MG Tablet
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Aten 100 MG Tablet

Manufactured byZydus Cadila
ContainsAtenolol
Description
Aten 100 MG Tablet is a medicine that contains Atenolol. It is used to treat high blood pressure, angina pectoris (chest pain or discomfort caused when your heart muscle does not get enough oxygen-rich blood), arrhythmias (irregular heartbeat), thyrotoxicosis (the symptoms caused by the over secretion of the thyroid hormone). It is also used to reduce strain on the heart following a heart attack and to prevent migraines. Aten 100 MG Tablet relaxes blood vessels resulting in an improved blood flow to the heart. It also slows down the activity of your heart and reduces the rate and force of the heartbeats. As a result, the pressure at which blood is pumped and the strain on the heart is reduced. Aten 100 MG Tablet may cause dizziness, headache, breathing difficulty, and low blood pressure. If you feel dizzy or tired after taking this medicine, avoid driving vehicles or operating machines. Do not take this medicine if you are allergic to it. It can make you feel drowsy when you stand up suddenly, so it is advised that you get up slowly from a sitting or a lying position. Aten 100 MG Tablet can be taken with or without food. For the ease of remembering, take this medicine at the same time every day. Do not stop taking this medicine without consulting your doctor. Abrupt stopping the use of this medicine may lead to more serious conditions like a stroke or a heart attack. Aten 100 MG Tablet may not be suitable for all people. It may not be recommended for you if you have asthma (or any other breathing conditions), kidney or liver conditions. Consult your doctor before taking this medicine if you are pregnant, planning a pregnancy, or are breastfeeding. Make sure to eat a healthy and balanced diet. Appropriate lifestyle changes like a low-fat diet, exercise, and stop smoking to feel better besides using this medicine.
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Side effectsConcernsUsageRelated products

Substitutes

List of substitutes for Aten 100 MG Tablet

Atenex 100 MG Tablet
Zydus Cadila
Atenova 100 MG Tablet
Lupin Ltd.
Cadpres 100 MG Tablet
Cadila Pharmaceuticals Ltd.
Hipres 100 MG Tablet
Cipla Ltd.
Tenomac 100 MG Tablet
Macleods Pharmaceuticals Pvt. Ltd.

Side effects

Major & minor side effects for Aten 100 MG Tablet

  • Blurred vision
  • Sweating
  • Cold hands or feet
  • Low blood pressure
  • Slow heartbeat
  • Dizziness
  • Decrease in frequency of urination
  • Increased thirst
  • Loss of appetite
  • Trouble sleeping
  • Diarrhoea

Uses of Aten 100 MG Tablet

What is it prescribed for?

  • Hypertension
  • Angina pectoris
  • Myocardial infarction
  • Cardiac arrhythmias
Read More
Concerns

Commonly asked questions

  • How long does it take for this medicine to take effect?
    The effect of the Aten 100 MG Tablet can be observed within 3 hours after taking it.
  • How long do the effects of this medicine last?
    The effect of the Aten 100 MG Tablet lasts for an average duration of 24 hours.
  • Is it safe to consume alcohol while taking this medicine?
    Avoid drinking alcohol while taking Aten 100 MG Tablet as it may increase the risk of symptoms like very low blood pressure, headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate.
  • Is this a habit forming medicine?
    No habit-forming tendencies were reported for Aten 100 MG Tablet.
  • Can this medicine be taken during pregnancy?
    Aten 100 MG Tablet is safe to be used in pregnancy as it is not known to cause birth defects in your foetus. Hence, it is acceptable for use upon your doctor's recommendation. All the risks and benefits should be discussed with your doctor before starting the treatment with this medicine.
  • Can this medicine be taken while breast-feeding?
    Aten 100 MG Tablet is not recommended for use during breastfeeding. It passes into breast milk at low levels and may cause harm to your baby. However, consult your doctor before taking this medicine.

Allergy

Avoid taking Aten 100 MG Tablet if you are allergic to it. Seek immediate medical attention if you notice any symptoms of allergic reactions such as skin rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, breathing difficulty, etc.

Cardiogenic shock

Cardiogenic shock is a condition in which your heart is unable to pump enough blood to the organs. If you have this condition, taking Aten 100 MG Tablet can further reduce the amount of blood in your blood vessels, which can lead to serious side effects and complications.

Heart block greater than first degree

There are electrical signals that control the heartbeat and cause your heart muscle to contract and pump blood properly. Heart block occurs when these signals are slowed down. Heart blocks can be first, second, or third-degree based on severity. Aten 100 MG Tablet is not recommended to treat second or third-degree heart block that requires emergency attention.

Bradycardia

Bradycardia or slow heart rate occurs when your heart beats less than 60 times per minute. It can lead to serious heart conditions like a heart attack. Aten 100 MG Tablet is not recommended for use in such cases as it can slow the heart rate even further which can worsen your condition and lead to other complications.

Decompensated heart failure

Decompensated heart failure is a condition where a change in the structure of heart tissue leads to the inability of the heart to pump and/or maintain normal blood pressure levels. Aten 100 MG Tablet can further lower the blood pressure in people with decompensated heart failure which may cause a need for immediate medical intervention.
Warnings for special population

Pregnancy

Aten 100 MG Tablet is safe to be used in pregnancy as it is not known to cause birth defects in your foetus. Hence, it is acceptable for use upon your doctor's recommendation. All the risks and benefits should be discussed with your doctor before starting the treatment with this medicine.

Breast-feeding

Aten 100 MG Tablet is not recommended for use during breastfeeding. It passes into breast milk at low levels and may cause harm to your baby. However, consult your doctor before taking this medicine.
General warnings

Driving or operating machines

Aten 100 MG Tablet may cause dizziness and fatigue in some people. It is advised that you do not perform any activities such as driving vehicles or operating machines if you experience any of these symptoms during treatment with this medicine.

Major surgery

Aten 100 MG Tablet should be used with caution if you are going for undergoing major surgery. Your doctor may adjust the dose of this medicine to be taken before and after the surgical procedure.

Hyperlipidaemia

Hyperlipidaemia is a condition where the levels of fat or cholesterol in your blood are high. Aten 100 MG Tablet can increase the cholesterol levels in the blood. Aten 100 MG Tablet should be used with caution if you have hyperlipidaemia. Your doctor may adjust the dose of this medicine if required based on your condition.

Sports

Athletes are advised not to indulge in certain sports while using Aten 100 MG Tablet. Archery, racing, shooting and other high-risk sports should be avoided. Sportspersons should refer to the list of medicines published by the World Anti-Doping Agency (WADA) that are not to be taken while participating in certain specific sports.

Use in children

Aten 100 MG Tablet is generally not recommended for use in children below 18 years of age. If it is prescribed for children then caution must be taken to ensure the exact dosage is given to the child. Inform your doctor if your child has any conditions like asthma or any liver and kidney problems.

Hyperthyroidism

Aten 100 MG Tablet may be used to control symptoms like a fast or irregular heartbeat, anxiety, heat intolerance, or shivering in people with very high thyroid levels. If the use of this medicine is stopped abruptly, it can lead to a condition called thyroid storm, where your body suddenly starts overproduction of thyroid hormones. Hence, treatment should gradually be stopped with dose reduction for 1-2 weeks under the supervision of your doctor.

Missed Dose

If you forget to take a dose of Aten 100 MG Tablet, take it as soon as you remember. If it is time for your next dose, skip the missed dose and take your next dose at the scheduled time. Do not double your dose to compensate for a missed one.

Overdose

Never take more than the prescribed dose of Aten 100 MG Tablet. If you suspect that you might have taken an overdose of this medicine, seek immediate medical attention.
All drugs interact differently for person to person. You should check all the possible interactions with your doctor before starting any medicine.
Interaction with Alcohol

Description

N/A

Instructions

Avoid drinking alcohol while taking Aten 100 MG Tablet as it may increase the risk of symptoms like very low blood pressure, headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate.
Interaction with Medicine

Alprazolam

Tizanidine

Theophylline

Diltiazem

Diclofenac

Ceritinib

Digitoxin

Indomethacin

Disease interactions

Asthma/ COPD

Use Aten 100 MG Tablet with caution if you have asthma or chronic obstructive pulmonary disease (COPD). Aten 100 MG Tablet use can aggravate breathing difficulty and also worsen the symptoms of such respiratory conditions.

Glaucoma

Glaucoma or high eye pressure occurs when the nerve connecting the eye to the brain is damaged. Take Aten 100 MG Tablet with caution and with your doctor's supervision if you have Glaucoma as it may increase the risk of mydriasis (a condition in which the pupil of your eye gets widened due to increased eye pressure). Your doctor may adjust the dose of this medicine if required based on your condition.

Diabetes

Aten 100 MG Tablet can mask the symptoms of low blood sugar if you have diabetes. Your doctor may monitor your blood sugar levels while on treatment with this medicine.

Kidney diseases

Aten 100 MG Tablet filtered in the kidney and eliminated through urine. If you have kidney problems, use this medicine with caution as it may accumulate in the impaired kidneys and cause serious side effects. Your doctor may adjust the dose of this medicine and suggest tests to monitor your kidney function based on the clinical condition.

Peripheral vascular disease

Aten 100 MG Tablet can widen blood vessels and reduce cardiac output (amount of blood pumped by the heart). This may worsen the symptoms of insufficient blood supply associated with peripheral vascular disease. Your doctor may suggest tests to monitor your heart functioning and adjust the dose of this medicine if required based on your condition.
Food interactions
Using Aten 100 MG Tablet together with multivitamins with minerals may reduce the effectiveness of this medicine. Take Aten 100 MG Tablet 2 hours before taking multivitamins with minerals.
Orange juice affects the absorption of this medicine. Frequent consumption of orange juice during therapy with Aten 100 MG Tablet can decrease its effectiveness.
Lab interactions
Information not available.
This is not an exhaustive list of possible drug interactions. You should consult your doctor about all the possible interactions of the drugs you’re taking.
Aten 100 MG Tablet can be taken with or without food or as directed by your doctor. For the ease of remembering, take this medicine at the same time every day. Do not stop taking this medicine without consulting your doctor. Abrupt stopping the use of this medicine may lead to more serious conditions like a stroke or a heart attack. Aten 100 MG Tablet may mask the symptoms of diabetes so regular monitoring of blood glucose levels may be required. Inform your doctor if you experience any undesirable effects or if you experience headaches after the first week. It may make you feel drowsy and increase the risk of fall if you stand up suddenly, so it is advised that you stand up slowly and with some support. Avoid driving vehicles or operating machines after taking this medicine as may cause dizziness. Appropriate lifestyle changes like a low-fat diet, exercise, and smoking cessation should be done along with this medicine to get the best possible effect. Keep the medicine away from the reach of children and pets. Do not use it after the expiry date. Ensure that unused medicine is disposed of properly.
Miscelleneous

Can be taken with or without food, as advised by your doctor

To be taken as instructed by doctor

May cause sleepiness

How it works
Aten 100 MG Tablet blocks the beta receptors which increases the heart rate and the heart's strength of contraction. This causes your heart to beat more slowly and less forcefully. It also helps to lower blood pressure and reduce strain on your heart.
Legal Status

Approved

Approved

Approved

Approved

Classification

Category

Cardioselective beta blockers, Beta Blockers

Schedule

Schedule H

Medicines.org.uk. 2021. Atenolol 100 mg Tablets - Summary of Product Characteristics (SmPC) - (emc). [online] Available at: < [Accessed 4 February 2021].

https://www.medicines.org.uk/emc/medicine/25739>

Dailymed.nlm.nih.gov. 2021. DailyMed - atenolol- atenolol tablet. [online] Available at: < [Accessed 4 February 2021].

https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=f36d4ed3-dcbb-4465-9fa6-1da811f555e6>

Drugs, H., 2021. Atenolol: MedlinePlus Drug Information. [online] Medlineplus.gov. Available at: < [Accessed 4 February 2021].

https://medlineplus.gov/druginfo/meds/a684031.html>

Medicinesforchildren.org.uk. 2021. Atenolol for hypertension | Medicines for Children. [online] Available at: < [Accessed 29 September 2021].

https://www.medicinesforchildren.org.uk/atenolol-hypertension-0>

Guidetopharmacology.org. 2021. atenolol | Ligand page | IUPHAR/BPS Guide to PHARMACOLOGY. [online] Available at: < [Accessed 29 September 2021].

https://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=548>
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Information on this page was last updated on 1 Oct 2021

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