Bumetanide is primarily used as a potent diuretic to treat conditions involving fluid retention, such as edema associated with heart failure, liver disease, or kidney disorders. It works by increasing the excretion of sodium and water through the kidneys, helping to reduce swelling and fluid buildup in the body. Additionally, it is sometimes prescribed to manage high blood pressure by lowering the volume of fluid in the blood vessels. In recent years, bumetanide has also been explored for its potential therapeutic effects in neurological conditions, such as autism spectrum disorder and epilepsy, due to its ability to modulate chloride ion transport in the brain. However, its use in these areas is still under investigation and not yet widely established.