A diuretic drug used to treat hypertension. Metolazone is also given to reduce oedema in people with heart failure, kidney disorders, cirrhosis of the liver, or premenstrual syndrome. It is also used to treat certain types of kidney stone (see calculus, urinary tract). Adverse effects can include weakness, lethargy, and dizziness.
A thiazide-type diuretic (see THIAZIDES; DIURETICS) which is particularly e?ective when combined with a loop diuretic (see LOOP DIURETICS), when it produces profound diuresis. The drug is also useful for treating kidney stones (see under KIDNEYS, DISEASES OF).
n. a *diuretic used to treat fluid retention (oedema) and high blood pressure. Side-effects include headache, loss of appetite, and digestive upsets, and blood potassium levels may be reduced.