Compare Coreg vs. Hyzaar

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

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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
Lowers blood pressure. Removes extra water from your body.

Hyzaar (Losartan / Hydrochlorothiazide) is a good combination blood pressure-lowering medicine to try if your blood pressure is very high.

Upsides
  • 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.
  • Lowers the risk of heart attack and stroke.
  • A first-choice treatment for severe high blood pressure, combining the benefits of two blood pressure-lowering medicines with a single pill.
  • Protects kidney function, which is especially useful for people with diabetes or mild-to-moderate kidney disease.
  • Helpful in getting rid of extra fluids if you have issues with fluid balance (like in congestive heart failure).
  • Most people have few side effects.
Downsides
  • 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.
  • Will make you urinate more often.
  • Requires a yearly blood test to see how the medicine is affecting your electrolytes and kidneys.
  • Not safe to use if you're pregnant.
  • Needs dose adjustment if you have liver problems.
  • Your skin will be more sensitive to the sun while taking this.
  • Won't work as well if you have severe kidney problems.
  • Shouldn't take if you have a sulfa allergy.
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Used for
Dosage forms
  • Pill
  • Extended release
  • Pill
Price
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Reviews
406 reviews so far
53%
saidit'sworth it
46%
saiditworked well
18%
saidit'sa big hassle

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Side effects
5possible side effects
  • Dizziness
    6%
  • Bradycardia
    2%
  • Postural hypotension
    2%
  • Insomnia
    2%
  • Diarrhea
    2%
See more detailed side effects
4possible side effects
  • Dizziness
    6%
  • Upper respiratory infection
    6%
  • Cough   
    3%
  • Back pain
    2%
See more detailed side effects
Risks and risk factors
  • 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
  • Harm to fetus
    • Women of childbearing age
  • Worsening kidney problems
    • History of kidney problems
  • Unusual tongue swelling
    • African descent
  • Heart or muscle problems due to potassium imbalance
    • Current kidney problems
    • Medicine that affects potassium
    • Use of salt substitute
  • Severe allergic reactions
    • History of sulfa allergies
  • Gout
    • History of gout
    • Current kidney problems
See more detailed risks and warnings