LASIX vs LASIX ONYU

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Attribute	LASIX	LASIX ONYU
Rating	New	New
Pharmacy pays	$0.05 /mL	$0.05 /mL
Type	RX	RX
Active ingredient	FUROSEMIDE	FUROSEMIDE
Manufacturer	Validus Pharms	Sq Innovation
Dosage forms	Tablet	Injectable
Drug class	Loop Diuretic	Loop Diuretic
Boxed warning	None	None
Half-life	about 2 hours (terminal elimination half-life in adults with normal kidney function)	about 2 hours (terminal elimination half-life in adults with normal kidney function)
Treats	Ascites, Edema, Heart Failure	Ascites, Edema, Heart Failure

lasix lasix onyu

Rating

New

Pharmacy pays

$0.05 /mL

Type

Active ingredient

FUROSEMIDE

Manufacturer

Validus Pharms

Sq Innovation

Dosage forms

Tablet

Injectable

Drug class

Loop Diuretic

Boxed warning

None

Half-life

about 2 hours (terminal elimination half-life in adults with normal kidney function)

Treats

Ascites, Edema, Heart Failure

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Frequently asked questions

Which is cheaper, Lasix or Lasix Onyu?

Pharmacies pay about the same to acquire either one — roughly $0.05 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Lasix and Lasix Onyu?

Both Lasix and Lasix Onyu share the active ingredient Furosemide.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.