Diuretics are predefined for the cure of the buildup of overflow fluid in the body which can take happen with a certain number of medical conditions including congestive heart insufficiency, liver disorder, as well as kidney illness. There are number of diuretics which are prescribed specially for high blood pressure treatment. Most of the drugs belonging to this category act on the kidneys for urine output growth. This results in the fluid amount reduction in the bloodstream, this, in its turn, lowers blood pressure.