GlobalRPh Renal Dosing Masterv6.6
Evidence addition

Furosemide oral tablets (adults)

Local official-label summaryBase record retrieved 2026-09-05See the evidence for this drug2 sources available - open source summaries, references and comparisons

Lasix

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Official source

Furosemide oral tablets (adults) - selected U.S. labeling

Product / population
Adults treated for edema with oral furosemide tablets. Intravenous infusion and route-conversion instructions are excluded.
Renal measure
Renal function, urine output and diuretic response; no fixed numeric renal-adjustment table.
Labeled basic dosing

For edema, start 20-80 mg orally once. When needed, repeat after 6-8 hours or increase by 20-40 mg no sooner than 6-8 hours after the prior dose. The effective individual dose is subsequently given once or twice daily.

Renal information and dialysis

Dosing is response-guided, not a fixed CrCl percentage table. Anuria is a contraindication. Stop treatment if increasing azotemia and oliguria develop in severe progressive renal disease.

Selected warnings and limits

Follow fluid status, blood pressure, electrolytes and kidney function. Excess diuresis can cause dehydration and electrolyte depletion; severe renal dysfunction increases susceptibility to ototoxicity.

Source revision: Label revision date not separately recorded; retrieval date is not the revision date. | Retrieved: 2026-09-05. Retrieval date is not the revision date.

Source: https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=99d0ef84-9ef7-4879-b885-820ca5048c83

Scope: Selected dosing/renal sections read; concise local summary, not full prescribing information. GlobalRPh v6.6.

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Source-first renal review

Evidence sources and renal implications

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Official product label

Furosemide oral tablets (adults) - selected U.S. labeling

Adults treated for edema with oral furosemide tablets. Intravenous infusion and route-conversion instructions are excluded.

Renal method: Renal function, urine output and diuretic response; no fixed numeric renal-adjustment table.
Retrieved: 2026-09-05

Read local renal resultOpen original reference
Handbook

Renal Drug Handbook, fifth edition - Furosemide oral tablets (adults)

Historical renal/RRT cross-check for the named ingredient; not a current U.S. prescribing instruction.

Renal method: Book table headings say GFR (mL/min); the preface states adjustment information is based on Cockcroft-Gault CrCl, not indexed eGFR. Do not substitute methods.
Retrieved: 2026-09-05

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Renal dosing and precautions

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Official source

Furosemide oral tablets (adults) - selected U.S. labeling

Adults treated for edema with oral furosemide tablets. Intravenous infusion and route-conversion instructions are excluded.

Method: Renal function, urine output and diuretic response; no fixed numeric renal-adjustment table.

Renal information and dialysisRead this complete source summary
Handbook source

Renal Drug Handbook, fifth edition - Furosemide oral tablets (adults)

Historical renal/RRT cross-check for the named ingredient; not a current U.S. prescribing instruction.

Method: Book table headings say GFR (mL/min); the preface states adjustment information is based on Cockcroft-Gault CrCl, not indexed eGFR. Do not substitute methods.

Historical renal and dialysis observationsRead this complete source summary

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Original content / product scopeFurosemide oral tablets (adults) - selected U.S. labelingRenal Drug Handbook, fifth edition - Furosemide oral tablets (adults)
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Exact product and population matter. This added page contains locally stored, source-specific clinical summaries. Historical handbook information, when present, is identified separately and may conflict with U.S. labeling. Confirm indication, population, kidney-function method, monitoring and the full prescribing information before applying a regimen.
Locally stored source content

Exact product and population

Product identity selected for the separately displayed source protocols below. Reference: https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=99d0ef84-9ef7-4879-b885-820ca5048c83

Product and population scope

Adults treated for edema with oral furosemide tablets. Intravenous infusion and route-conversion instructions are excluded.

RDM31-furosemide-oral-scope · Source section: Editorial scope tied to selected U.S. labelRenal section finder
Separate U.S. product-label layer

FDA / DailyMed dosing and renal information

Official

Furosemide oral tablets (adults) - selected U.S. labeling

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U.S. product labeling / DailyMed · Adults treated for edema with oral furosemide tablets. Intravenous infusion and route-conversion instructions are excluded.

Renal method: Renal function, urine output and diuretic response; no fixed numeric renal-adjustment table.
Source date: Label revision date not separately recorded; retrieval date is not the revision date.
Retrieved: 2026-09-05

Selected dosing/renal sections read; concise local summary, not full prescribing information.

Labeled basic dosing

For edema, start 20-80 mg orally once. When needed, repeat after 6-8 hours or increase by 20-40 mg no sooner than 6-8 hours after the prior dose. The effective individual dose is subsequently given once or twice daily.

RDM31-furosemide-oral-label-dose · Source locator: Dosage and Administration: Edema

Renal information and dialysis

Dosing is response-guided, not a fixed CrCl percentage table. Anuria is a contraindication. Stop treatment if increasing azotemia and oliguria develop in severe progressive renal disease.

RDM31-furosemide-oral-label-renal · Source locator: Contraindications; Warnings

Selected warnings and limits

Follow fluid status, blood pressure, electrolytes and kidney function. Excess diuresis can cause dehydration and electrolyte depletion; severe renal dysfunction increases susceptibility to ototoxicity.

RDM31-furosemide-oral-label-limits · Source locator: Warnings; Precautions

Source identity and provenance
Source
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=99d0ef84-9ef7-4879-b885-820ca5048c83
Retrieved
2026-09-05
DailyMed Set ID
99d0ef84-9ef7-4879-b885-820ca5048c83
Renal-function method
Renal function, urine output and diuretic response; no fixed numeric renal-adjustment table.
Source date/version
Label revision date not separately recorded; retrieval date is not the revision date.
Hash meaning
SHA-256 identifies this local summary, not original SPL XML or label PDF.
Local summary SHA-256
9acf9ef100eca7808da3f521dee1de9ae769a19ec0289000349c6bb5bba453e3
Separate handbook layer

Renal Drug Handbook cross-check

Handbook

Renal Drug Handbook, fifth edition - Furosemide oral tablets (adults)

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UK Renal Pharmacy Group / CRC Press · Historical renal/RRT cross-check for the named ingredient; not a current U.S. prescribing instruction.

Renal method: Book table headings say GFR (mL/min); the preface states adjustment information is based on Cockcroft-Gault CrCl, not indexed eGFR. Do not substitute methods.
Source date: Fifth edition, 2019
Retrieved: 2026-09-05

Historical source, separately displayed. Renal tables were read with page-image inspection.

Historical renal and dialysis observations

The book keeps response-based dosing at 20-50 mL/min and notes that larger doses may be required at 10-20 or below 10. It describes no dialysis removal in the listed modalities.

RDM31-furosemide-oral-book · Source locator: Dose in renal impairment; renal replacement therapies; Other information

Source-specific limits

This is not permission to treat anuria or to adopt the book's high-dose maxima. The current selected U.S. contraindication and patient response remain separate constraints.

Source identity and provenance
Retrieved
2026-09-05
Handbook page
Printed page(s) 469-470; PDF page(s) 488,489
Renal-function method
Book table headings say GFR (mL/min); the preface states adjustment information is based on Cockcroft-Gault CrCl, not indexed eGFR. Do not substitute methods.
Source date/version
Fifth edition, 2019
U.S. product identity basis
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=99d0ef84-9ef7-4879-b885-820ca5048c83
Hash meaning
SHA-256 identifies the local paraphrase; the source PDF is not redistributed.
Local summary SHA-256
4514b5d4f487892897ffae87ed02252ad3984554b4a8e100f3ff097e20c97791

Provenance and preservation

Additional summaries stored on this page: 1 official-label, 0 RX List, 0 professional, 1 handbook. Empty additional-source groups are not shown. A missing layer is not a no-adjustment recommendation.

Original source
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=99d0ef84-9ef7-4879-b885-820ca5048c83
Source retrieval
2026-09-05. This is not the source publication or label revision date.
Original source type
multisource addition
Local text SHA-256
16eb35840d1e0b5cee9ac5ab56a85ff54359b2b889b5536f0821111617781c02
Import versus clinical validation
Source-section locators identify where retained content came from. A source-section identifier does not assert that every numeric statement has been independently corroborated. The local text hash is not a hash of original HTML, an FDA PDF or SPL XML.

This page is an additional exact-product entry, not a recovered GlobalRPh monograph. Its primary scope text and separately attributed clinical summaries are locally included.

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