Compare Atenolol vs. Coreg

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Tenormin (atenolol)

Prescription only

Coreg (Carvedilol)

Prescription only
Lowers blood pressure and controls heart rate.

Tenormin (atenolol) is good for controlling chest pain and treating a heart attack. It has fewer side effects than other beta blockers. You need to take it on an empty stomach and you can't skip doses.

3.6/ 5 average rating with 457 reviewsforAtenolol
Lowers blood pressure and controls heart rate.

Coreg (Carvedilol) is good for controlling chest pain and treating heart failure and heart attack. You have to take it with food, and you can't miss doses.

3.5/ 5 average rating with 406 reviewsforCoreg
Upsides
  • A first-choice treatment to prevent chest pain (angina).
  • A first-choice treatment for heart attack recovery.
  • At lower doses, Tenormin (atenolol) has fewer side effects than other beta blockers because it targets the heart and not other parts of the body.
  • A first-choice treatment to prevent chest pain (angina).
  • A first-choice treatment for heart failure and heart attack.
  • For people with severe heart failure, Carvedilol lowers the risk of worsening heart failure, hospitalization, and sudden death.
Downsides
  • You need to take Tenormin (atenolol) on an empty stomach.
  • Taking a beta blocker might make you feel more tired or out of breath during exercise or normal daily routines. This gets better for most people, but it might not go away for others.
  • Not a first-choice treatment for high blood pressure unless you have heart disease. However, your doctor could add it to other medicines you're already if your blood pressure is still too high.
  • You can't miss or skip doses. If you stop Tenormin (atenolol) suddenly, it can cause your blood pressure to go up really quickly, raising your risk of heart attack and stroke.
  • Tenormin (atenolol) can hide symptoms of low blood sugar if you're diabetic.
  • You have to take Carvedilol with food.
  • Taking a beta blocker might make you feel more tired or out of breath during exercise or normal daily routines. This gets better for most people, but for some might not go away.
  • Not a first-choice treatment for high blood pressure according to the latest guidelines, except if you have heart failure or heart disease. As a second choice, your doctor might add it to medicines you're already taking if your blood pressure is still too high.
  • Can hide symptoms of low blood sugar if you're diabetic.
  • You can't miss doses. Stopping Carvedilol suddenly can cause your blood pressure to go up suddenly, which raises the risk of heart attack and stroke.
Used for
Dosage forms
  • Pill
  • Pill
  • Extended release
Price
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Reviews
457 reviews so far
58%
saidit'sworth it
48%
saiditworked well
16%
saidit'sa big hassle

Have you used Tenormin (atenolol)?

Leave a review
406 reviews so far
53%
saidit'sworth it
46%
saiditworked well
18%
saidit'sa big hassle

Have you used Coreg (Carvedilol)?

Leave a review
Side effects
17possible side effects
  • Tiredness
    26%
  • Dizziness
    13%
  • Cold arms and legs
    12%
  • Depression
    12%
  • Fatigue
    6%
  • Shortness of breath
    6%
  • Low blood pressure on movement changes
    4%
  • Slower heartbeat
    3%
  • Leg Pain
    3%
  • Light-headedness
    3%
  • Decreased energy
    3%
  • Vivid dreams
    3%
  • Diarrhea
    3%
  • Nausea
    3%
  • Wheeziness
    3%
  • Feeling off balance
    2%
  • Drowsiness
    2%
See more detailed side effects
5possible side effects
  • Dizziness
    6%
  • Bradycardia
    2%
  • Postural hypotension
    2%
  • Insomnia
    2%
  • Diarrhea
    2%
See more detailed side effects
Risks and risk factors
  • Heart attack or increased chest pain
    • Suddenly stopping Tenormin (atenolol)
  • Heart failure
  • Slowing heart rate
    • Taking calcium channel blockers
  • Increased risks during surgery
    • Major surgery requiring anesthesia
  • Masked symptoms of low blood sugar
    • Diabetes
  • Masked symptoms of overactive thyroid
  • Increased risk of rebound high blood pressure
    • Taking clonidine
See more detailed risks and warnings
  • Worsened chest pain; increased risk of heart attack and heart rhythm problems
    • Abrupt discontinuation of Coreg (Carvedilol)
  • Slowing of the heart rate
  • Low blood pressure
  • Worsening heart failure
    • Congestive heart failure
    • Increasing the dose of Coreg (Carvedilol)
  • Masked symptoms of low blood sugar
    • Diabetes
  • Increased risks during surgery
    • Major surgery requiring anesthesia
  • Masked symptoms of overactive thyroid
See more detailed risks and warnings