  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).
Pharmaceutical Drugs. Since magnesium is water soluble, drugs that cause more urination and/or bowel movements can lead to decreased potassium levels. In particular, the main drugs that can lead to low potassium levels are: Diuretics or 'Water Pills. 'Laxatives. Any drugs that cause Magnesium Depletion.