Compare Lasix vs. Keppra

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

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Lasix (Furosemide)

Prescription only

Keppra (levetiracetam)

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
Prevents seizures.

Keppra (levetiracetam) is effective for preventing seizures in people with epilepsy and has fewer drug interactions than its alternatives.

4.5/ 5 average rating with 21 reviewsforKeppra
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.
  • Keppra (levetiracetam) is effective at lowering the frequency of various types of seizures.
  • Keppra (levetiracetam) is available in liquid form or dissolving tablets if you have trouble swallowing pills.
  • Compared to other seizure medications, Keppra (levetiracetam) has fewer side effects and drug interactions, and usually does not require monitoring blood levels.
Downsides
  • Makes you urinate very frequently.
  • Can cause low levels of important electrolytes, such as potassium.
  • Must be taken on time so that there are consistent levels of the drug in your body.
  • Keppra (levetiracetam) may not be the best drug to take if you have a history of mood problems, such as depression or bipolar disorder.
  • If you have kidney problems, your dose will need to be adjusted and your doctor will check your kidney function regularly.
  • Due to its effects on your balance, Keppra (levetiracetam) may not be appropriate for the elderly.
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Used for
Dosage forms
  • Pill
  • Liquid
  • Pill
  • Extended release
  • Liquid
  • Oral disintegrating tablet
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
21 reviews so far
33%
saidit'sworth it
81%
saiditworked well
33%
saidit'sa big hassle

Have you used Keppra (levetiracetam)?

Leave a review
Side effects
The Lasix (Furosemide) FDA package insert doesn’t have numbers about how common side effects are.
13possible side effects
  • Drowsiness
    12%
  • Neck pain
    8%
  • Inflammation of the back of throat
    7%
  • Feeling off balance
    5%
  • Flu symptoms
    5%
  • Depression
    5%
  • Anxiety
    3%
  • Depressed mood
    2%
  • Double vision
    2%
  • Excessive sleepiness
    2%
  • Difficulty sleeping
    2%
  • Irritability
    2%
  • Nervousness
    2%
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
  • Life-threatening skin reactions
  • Suicidal thoughts or behavior
  • Driving impairment
    • Taking with alcohol
    • Taking other medicines that make you less alert
  • Blood disorders
  • Withdrawal seizures
    • Stopping Keppra (levetiracetam) suddenly
  • Psychiatric side effects
    • History of psychiatric problems
    • Ages less than 18
See more detailed risks and warnings