Atenex 25mg Tablet
Atenex 25mg Tablet

Atenex 25mg Tablet

14 Tablet(s) in Strip
MRP 27.90
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Atenex 25 MG Description

Atenex Tablet contains atenolol, a beta-blockers medicine. It is used to treat high blood pressure and relieve chest pain and regularise heartbeats. Taking more than the recommended dose of this medic...
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Product Summary

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ContainsAtenolol(25.0 Mg)
UsesHigh blood pressure, chest pain and regularise heart beats
Side effectsNausea, weakness, slow heart rate, dizziness
Check more medicines with composition as Atenolol(25.0 Mg)

Uses of Atenex 25 MG

  • Hypertension (High blood pressure).
  • Arrhythmias (Uneven heartbeats).
  • Angina Pectoris (Chest pain or tightness in the chest).
  • Myocardial Infarction (Early treatment after a heart attack).

Contraindications of Atenex 25 MG

  • If you are allergic to atenolol or any other component of Atenex Tablet.
  • If you are suffering from Asthma.
  • If you are suffering from severe liver disease.
  • If you are suffering from brain and nerves related disorders.
  • If you are experiencing a condition of metabolic acidosis (High levels of acid in the blood).

Side effects of Atenex 25 MG

  • Drowsiness
  • Diarrhoea
  • Nausea
  • Dizziness
  • Fatigue
  • Vision problems
  • Cold hands and feet

Precautions and Warnings of Atenex 25 MG


Can I take the Atenex Tablet during pregnancy?
Atenex Tablet should be strictly avoided during pregnancy as it has serious side effects on the unborn baby as it crosses the placenta and reaches the cord blood. This results in complications ranging from growth retardation to foetal death. However, your doctor might prescribe it during pregnancy in case if the benefits overweigh the risks.

Breast Feeding

Can I take the Atenex Tablet while breastfeeding?
Do not use Atenex while breastfeeding as it is known to pass into the breastmilk and can be fatal for the infant.


Can I drive if I have taken the Atenex Tablet?
Atenex does not inhibit your ability to drive. However, if you experience dizziness or tiredness after taking the medicine, do not drive or operate tools and machines.


Can I consume alcohol with the Atenex Tablet?
Consuming alcohol with this medicine can drastically reduce blood pressure and hence it must be avoided.

Other General Warnings

Talk to your doctor if
  • You have diabetes as it may cause low blood sugar levels and also change the body’s response to low blood sugar, you may not experience warning signs of low blood sugar such as an increase in heart ra...
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  • You have asthma or any other similar breathing problems.
  • You have a type of chest pain (Prinz metal’s angina).
  • You have poor blood circulation.
  • You experience rapid heartbeats.
  • You have thyrotoxicosis (a condition caused by an overactive thyroid gland).
  • You have kidney or liver disorders.

Mode of Action of Atenex 25 MG

How Does It Work?

Atenex Tablet contains atenolol as its active ingredient, it works by decreasing the heart rate, thereby lowering the blood pressure and the strain on the heart.

Directions for Use of Atenex 25 MG

  • Take this medicine according to your doctor's prescription.
  • This medicine is for oral use only.
  • Swallow this medicine as a whole with an adequate amount of water.
  • Do not chew, crush or break this medicine.

Interactions of Atenex 25 MG

Interactions with other medicines

  • Concomitant use of the Atenex Tablet along with medicines of class calcium channel blockers Verapamil, diltiazem and nifedipine (for high blood pressure or chest pain) should be avoided.
  • Concomitant therapy with dihydropyridines, e.g. nifedipine, may increase the risk of low blood pressure and cardiac failure.
  • Concomitant use with insulin and oral antidiabetic drugs along with beta-blockers should be avoided, as beta-blockers may mask the effect of too low blood sugar levels (hypoglycemia).
  • If you are taking clonidine and Atenolol tablets together, do not stop taking clonidine unless your doctor tells you to do so. Abruptly stopping clonidine can cause fluctuations in blood pressure.
  • Use medicines to treat nose or sinus congestion or other cold remedies carefully along with the Atenex Tablets.
  • Medicines like Ibuprofen or indometacin (for pain and inflammation) may decrease the activity of beta-blockers hence coadministration should be avoided.
  • Concomitant use of sympathomimetic agents, e.g. adrenaline (epinephrine), may counteract the effect of beta-blockers.
  • Discuss with your doctor about any other medicine, herbal preparation and supplements you are taking currently to avoid any possible drug interactions.

Storage and disposal of Atenex 25 MG

  • Store Atenex away from the reach of children and pets.
  • Store it in a closed container, in a cool and dry place.

Dosage of Atenex 25 MG


Atenex Tablet dosage needs to be administered in limited doses, as it can result in lethargy, missing heartbeats, excessive slowing of heartbeats, swelling of the hands, feet, ankles or lower legs, sh...
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Missed a Dose

If you have missed any dose of this medicine, take the missed dose as soon as you remember. If it is almost time for the next dose, then skip the missed dose and follow your regular dose schedule. Do ...
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Content Details


Dr. Mansi Savla

B. Pharm, PharmD


Dr. Ritu Budania

MBBS, MD (Pharmacology)

Frequently Asked Questions (FAQs)


Q: What should I inform my healthcare provider before using Atenex Tablet?

  • Kindly inform your doctor about your complete medical history along with any history of diabetes mellitus, liver and kidney disorders, heart disorders and thyroid disorders.
  • Women should share their pregnancy status along with the use of oral birth control pills and any history of pregnancy-induced high blood pressure.

Q: How long should I take Atenex Tablet?

A: The course of Atenex Tablet is for a set duration as determined by your doctor. Do not exceed or alter the course of this medicine without consulting your doctor first.

Q: Can I stop taking Atenex Tablet on my own?

A: Do not stop taking the Atenex Tablet without consulting your doctor first, who might suggest you decrease your dose gradually. Stopping a beta-blocker suddenly can cause chest pain, irregular heartbeats or a heart attack.
Product Details

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Last Updated on: 26 May 2022 | 04:24 PM (IST)

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