Furosemide 50mg injection can be used to help you lose extra water in your body very quickly. It is often used when you have too much water around your heart, lungs, liver or kidneys.
Furosemide is part of a group of medicines called diuretics and works by helping your body produce more urine. This relieves symptoms caused when your body contains too much fluid.
Furosemide is used to treat heart failure, high blood pressure, and oedema (a build-up of fluid in the body).
It's also sometimes used to help you urinate when your kidneys aren't working correctly.