What is Furosemide?

Category: Prescription Drugs

Most popular types: Lasix Frusemide Mylan-Furosemide Show all

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See also: Lasilactone

Furosemide is used to reduce the swelling and fluid retention caused by various medical problems, including heart or liver disease. It is also used to treat high blood pressure. It causes the kidneys to get rid of unneeded water and salt from the body into the urine.

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness
Fluid retention (edema) 411 132
Swelling in lower extremities 172 85
Congestive heart failure 124 44
Elevated blood pressure 30 21
Swelling in feet 27 6

Show all 72 reasons taken


  • Major
  • Moderate
  • Slight
  • None
  • Can't tell

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations
Severe 13
Moderate 40
Mild 68
None 178

Commonly reported side effects and conditions associated with Furosemide

Side effect Patients
Frequent urination 33
Low potassium (hypokalemia) 7
Increased urination 6
Dehydration 5
Dizziness 4
Dry mouth 4

Show all 48 reported side effects

Dosages

Based on patients currently taking Furosemide

Dosage Patients
20 mg daily 54
40 mg daily 43
80 mg daily 9
20mg as needed 8
40mg as needed 8
40 mg twice daily 6
10 mg daily 4
20 mg twice daily 4
80 mg twice daily 3
20 mg m,w,f 2

See all 20 dosages

Why patients stopped taking Furosemide

Multiple reasons could be selected

Reason Patients
Doctor's advice 49
Course of treatment ended 43
Other 35
Did not seem to work 21
Side effects too severe 21
Personal research 5
Change in health plan coverage 3
Expense 2
See all 149 patients who've stopped taking Furosemide

Duration

Currently taking Furosemide

Duration Patients
1 - 6 months 9
6 months - 1 year 9
1 - 2 years 20
2 - 5 years 47
5 - 10 years 46
10 years or more 22

Stopped taking Furosemide

Duration Patients
Less than 1 month 25
1 - 6 months 32
6 months - 1 year 23
1 - 2 years 24
2 - 5 years 24
5 - 10 years 15
10 years or more 8
Adherence
Adherence Evaluations
Always 235
Usually 45
Sometimes 9
Never taken as prescribed 10
Burden
Burden Evaluations
Very hard to take 4
Somewhat hard to take 17
A little hard to take 48
Not at all hard to take 230
Cost per month
Cost per month Evaluations
$200+ 1
$100-199 1
$50-99 0
$25-49 3
< $25 177
Not specified 117

What people switch to and from

Patients started taking Furosemide after stopping:

Treatment Patients
Hydrochlorothiazide HCTZ (Hydrochlorot) 4
Metoprolol (Metoprolol Tartrate) 2
Acetazolamide (Diamox) 1
Amlodipine (Norvasc) 1
Bumetanide (Bumex) 1

Show all 11 treatments patients report switching from

Patients stopped taking Furosemide and switched to:

Treatment Patients
Torsemide (Demadex) 8
Bumetanide (Bumex) 5
Hydrochlorothiazide HCTZ (Hydrochlorot) 2
Spironolactone (Aldactone) 2
Bumetanide-Amiloride 1

Show all 9 treatments patients report switching to

Last updated:

30 patient evaluations for Furosemide

Apr 6, 2018 (Started Feb 15, 2015)

  • Effectiveness
    Major (for pulmonary edema)
  • Effectiveness
    Moderate (for high blood pressure (hypertension))
  • Effectiveness
    Major (for swelling in lower extremities)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    A little hard to take
Dosage: 80 mg Every other day

Aug 24, 2017 (Started Feb 15, 2015)

  • Effectiveness
    Major (for swelling in lower extremities)
  • Effectiveness
    Moderate (for high blood pressure (hypertension))
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    Not at all hard to take
Dosage: 40 mg Twice daily

Aug 26, 2016 (Started Feb 15, 2015)

  • Effectiveness
    Major (for swelling in lower extremities)
  • Effectiveness
    Moderate (for high blood pressure (hypertension))
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 40 mg Twice daily

  • 0 helpful marks

Jul 29, 2017 (Started Aug 11, 2011)

  • Effectiveness
    Major (for fluid retention (edema))
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 80 mg Daily
Advice & Tips: taking 80 mg once a day works fine for me.
Cost: < $25 monthly

Mar 3, 2016 (Started Aug 11, 2011)

  • Effectiveness
    Major (for fluid retention (edema))
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 80 mg Daily
Advice & Tips: continues to work well
Cost: < $25 monthly

Sep 18, 2015 (Started Aug 11, 2011)

  • Effectiveness
    Major (for fluid retention (edema))
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 80 mg Daily
Advice & Tips: A very fast acting and most effective means to eliminate excess water from one's system.
Cost: < $25 monthly

May 24, 2012 (Started Aug 11, 2011)

  • Effectiveness
    Major (for fluid retention (edema))
  • Side effects
    None
  • Adherence
    Usually
  • Burden
    A little hard to take
Dosage: 80 mg Daily
Advice & Tips: Taking all 80 mg's in the morning is much more effective than spreading the dosages over the whole day, plus this frees you from bathroom patrol, for part of the evening.
Cost: < $25 monthly

Oct 28, 2011 (Started Aug 11, 2011)

  • Effectiveness
    Major (for fluid retention (edema))
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 80 mg Daily
Advice & Tips: This is the generic for Lassic, both of which work great.
Cost: < $25 monthly

  • 0 helpful marks

May 15, 2014 (Started Apr 15, 2014)

  • Effectiveness
    Can't tell (for congestive heart failure)
  • Side effects
    None
  • Adherence
    Always
  • Burden
    Not at all hard to take
Dosage: 160 mg Daily

  • 0 helpful marks
Last updated:
Showing 3 of 30 patient evaluations for Furosemide