High blood pressure is the most common disease or a medical condition that a great number of people across the world face in their day to day life. We all confront this health issue at some stage of our life either it’s due to an unhealthy diet or some other person’s anxiety or tension.

We usually catch high blood pressure due to fat, high cholesterol or other problems. Have you ever faced hypertension or high blood pressure? Or do you have regular or frequent BP issues?

Though hypertension is not a long term state and disappears soon after being diagnosed. But is it right to take any medication without even thinking if it suits your health condition or not? Obviously NO.

Doctors recommend different medications to deal with high blood pressure but the best trusted drug against high BP is Atenolol. Before moving on let’s here list out aspects of Atenolol that are under discussion here:

  • What is Atenolol?
  • Uses
  • How does Atenolol work?
  • Dosage
  • Side effects
  • Safety precautions

What is Atenolol?

Atenolol is a medication used to treat high blood pressure and is classed under the drug family named beta blockers. It is the most recommended and best trusted by health experts.

Formula: C14H22N2O3


Atenolol is typically used to treat hypertension/high blood pressure and heart chest pain. It also prevents migraine or headache.

Atenolol also balances irregular or fast heart rate and improves chances of survival after heart attack caused by high blood pressure.

How does Atenolol work?

Atenolol works inside the brain and blocks certain natural chemical’s (epinephrine) action that helps in lowering blood pressure, strain on heart and heart rate.


Take this medicine with or without meals once or twice a day as prescribed by your doctor. Use regularly to ripe the benefits of this wonder drug. Avoid drinking apple or orange juice while taking this medication because it may make it complicated for drugs to get absorbed.

  • Your doctor may recommend the dosage according to your condition and response to the treatment.
  • Use regularly for better and effective results.
  • If Atenolol doesn’t work for you just tell your doctor or move to some other medication.

Side effects:

Atenolol is all safe and beneficial when used carefully as prescribed by the physician but it may prove ineffective when used against given instructions.

Some unwanted side effects of atenolol are as follows:

Common side effects:

  • Weakness
  • Nausea
  • Fatigue
  • Dizziness
  • Lightheadedness
  • Headache

Serious side effects:

  • Breathing problems
  • Heart attack
  • Severe dizziness
  • Swollen ankles
  • Allergic reactions
  • Slow heart rate
  • Depression
  • Mood swings
  • Changed behavior
  • Fainting

Safety precautions:

  1. Take exactly as prescribed by your doctor.
  2. Never use it on your own.
  3. Don’t share with others.
  4. Don’t use it if you are allergic to it.
  5. Don’t start or stop the medication without consulting a doctor as you may face withdrawal symptoms.
  6. Avoid drinking alcohol while taking atenolol.
  7. Overdose may cause serious effects such as very slow heart rate, breathing issues or severe fainting.
  8. Immediately contact the doctor if any side effects appear.
  9. Keep out of the reach of children.