Furosemide is in a class of medications called diuretics ('water pills')
Get emergency medical help if you have signs of an allergic reaction to furosemide (hives, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling)
Along with its needed effects, furosemide may cause
Call your doctor at once if you have: a light-headed feeling, like you might pass out; ringing in your ears, hearing
But what are some of the other side effects? 1
, off-label uses
(ii) Adverse effects