👉 Diuretics are medications that work by increasing the amount of water and electrolytes (such as sodium, potassium, magnesium, or calcium) in the body. They help to remove excess fluids from the blood, which can be beneficial for treating conditions such as high blood pressure, kidney disorders, and fluid retention (like swelling). Some diuretics are also used to treat certain types of cancer, heart disease, and other medical conditions related to excessive water loss.
