  black wire is hot wire .And the white is the common or white is ground.   Depends on what your talking about in an outlet or car battery. In a outlet the ground wire â¦ is green or bare copper. neutral is red and hot is black (I remember it by hot can kill you so black is death) if I am not mistaken.
Potassium-sparing diuretics are commonly used to help reduce the amount of water in the body. Unlike some other diuretics, these medicines do not cause your body to lose potassium. Amiloride and spironolactone are also used to treat high blood pressure (hypertension).
There are three main types of diuretics: 1  Loop diuretics (for example, furosemide). These are mostly used to treat heart failure. 2  Thiazide diuretics (for example, bendroflumethiazide).These are mainly used for treating high blood pressure (hypertension) and fluid on the legs (oedema).