Furosemide: Side Effects, Uses & Monitoring
Parenteral therapy should be reserved for patients unable to take oral medication or for patients in emergency clinical situations.
- Data source
- FDA labeling via NIH DailyMed (label 421aa6d5…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
Parenteral therapy should be reserved for patients unable to take oral medication or for patients in emergency clinical situations. Edema: Furosemide Injection is indicated in adults and pediatric patients for the treatment of edema associated with congestive heart failure, cirrhosis of the liver, and renal disease, including the nephrotic syndrome. Furosemide Injection is particularly useful when an agent with greater diuretic potential is desired. Furosemide Injection is indicated as adjunctive therapy in acute pulmonary edema. The intravenous administration of Furosemide Injection is indicated when a rapid onset of diuresis is desired, e.g., in acute pulmonary edema. If gastrointestinal absorption is impaired or oral medication is not practical for any reason, Furosemide Injection is indicated by the intravenous or intramuscular route. Parenteral use should be replaced with oral furosemide as soon as practical.
Tests providers may use to monitor Furosemide therapy
Conditions associated with Furosemide in labeling
Frequently Asked Questions
What is Furosemide used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Furosemide?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Furosemide require lab monitoring?
Labeling and standard practice associate Furosemide with periodic laboratory monitoring; the tests above are commonly ordered by clinicians to monitor patients on therapy. Your provider decides what is appropriate.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.