Compare Lasix vs. Lisinopril

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

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Lasix (Furosemide)

Prescription only

Zestril (lisinopril)

Prescription only
Lowers blood pressure. Removes extra water from your body.

Lasix (Furosemide) is a very effective water pill and it'll certainly make you go to the bathroom more often.

3.7/ 5 average rating with 371 reviewsforLasix
Lowers blood pressure.

Zestril (lisinopril) is a good blood pressure-lowering medicine that protects kidney function.

3.8/ 5 average rating with 687 reviewsforLisinopril
Upsides
  • A strong diuretic (water pill) that works well to get rid of extra fluids in your body through urination.
  • Lowers your blood pressure and your risk of heart attack and stroke.
  • Works better than thiazide diuretics (like Hydrochlorothiazide) at removing harmful levels of certain electrolytes, such as potassium.
  • Okay to take if you have kidney problems.
  • A first-choice blood pressure treatment for many people.
  • Lowers the risk of heart attack and stroke.
  • Protects kidney function, which is especially useful for people with diabetes or mild-to-moderate kidney disease.
  • Recommended for anyone with heart failure since it lowers the risk of death and further damage to your heart.
  • Very cheap drug, and comes available as a liquid for children over 6 years of age.
Downsides
  • Makes you urinate very frequently.
  • Can cause low levels of important electrolytes, such as potassium.
  • Up to 10% of people can get a dry cough while using this medicine. It ranges from a mild tickle in the throat to a persistent hacking cough.
  • Requires a yearly blood test to see how the medicine is affecting your body.
  • Zestril (lisinopril) isn't safe to use if you're pregnant.
  • Doesn't work as well in people of African descent, and can cause a greater chance of face, tongue, or lip swelling.
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Used for
Dosage forms
  • Pill
  • Liquid
  • Pill
  • Liquid
Price
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Reviews
371 reviews so far
67%
saidit'sworth it
47%
saiditworked well
16%
saidit'sa big hassle

Have you used Lasix (Furosemide)?

Leave a review
687 reviews so far
61%
saidit'sworth it
51%
saiditworked well
14%
saidit'sa big hassle

Have you used Zestril (lisinopril)?

Leave a review
Side effects
The Lasix (Furosemide) FDA package insert doesn’t have numbers about how common side effects are.
1possible side effects
  • Low blood pressure
    5%
See more detailed side effects
Risks and risk factors
  • Dehydration and electrolyte imbalance
    • Current electrolyte imbalance
  • Severe allergic reactions
    • History of sulfa allergies
  • Hearing problems
    • Current kidney problems
    • Dose too high
    • Low blood protein
    • Other medicines that causes hearing problems
See more detailed risks and warnings
  • Harm to fetus
    • Women of childbearing age
  • Cough
  • Swelling of face and head
    • African descent
  • High potassium
    • Current kidney problems
    • Medicines that increase potassium
    • Use of salt substitutes
  • Worsening kidney problems
    • History of kidney problems
  • Low blood pressure
    • Taking with alcohol
    • Taking other medicines that lower your blood pressure
See more detailed risks and warnings