Find out about Lasix 40 Tablet benefits, side effects, price, dose, how to use Lasix 40 Tablet , interactions and contraindications It is used alone or in combination with other medicines for the treatment of high blood pressure . It is also used to treat excess fluid build-up in the body tissues, mostly in the feet, ankles, and legs, due to various conditions such as heart, liver, or kidney disease. Furosemide ( Furosemide Tablets ) may treat, side effects, dosage , drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Lasix Tablet is used to treat fluid retention (edema) caused by heart failure, liver, or kidney disease, and to manage high blood pressure. This diuretic helps remove excess fluid from the body, alleviating swelling and improving overall health.