Furosemide (generic Lasix): what pharmacies actually pay

Prices below are the National Average Drug Acquisition Cost (NADAC) — the federal government's weekly survey of what pharmacies actually pay their wholesalers, as of 07/22/2026. Your pharmacy's cash price includes their markup and dispensing cost, so it will be higher — but if it's many times this number, that's a signal to shop around.

Form & strengthPharmacy costUnitType
FUROSEMIDE 1,000 MG/100 ML VL$0.28per mLGeneric
FUROSEMIDE 10 MG/ML SOLUTION$0.09per mLGeneric
FUROSEMIDE 100 MG/10 ML VIAL$0.28per mLGeneric
FUROSEMIDE 20 MG TABLET$0.03per tablet/unitGeneric
FUROSEMIDE 20 MG/2 ML VIAL$0.43per mLGeneric
FUROSEMIDE 40 MG TABLET$0.03per tablet/unitGeneric
FUROSEMIDE 40 MG/4 ML ORAL SOLUTION CUP$0.09per mLGeneric
FUROSEMIDE 40 MG/4 ML VIAL$0.28per mLGeneric
FUROSEMIDE 500 MG/50 ML VIAL$0.43per mLGeneric
FUROSEMIDE 80 MG TABLET$0.05per tablet/unitGeneric

Rough math: a typical 30-day supply of one tablet/day equals 30× the per-unit cost.

This is pricing information, not medical advice. Talk to your doctor or pharmacist before changing any medication.

Other drug prices