K-Dur tablets contain potassium chloride, a mineral that is found in many foods and is needed for several functions of your body, especially the beating of your heart.
K-Dur is used to prevent or to treat low blood levels of potassium (hypokalemia). Potassium levels can be low as a result of a disease or from taking certain medicines, or after a prolonged illness with diarrhea or vomiting.
K-Dur may also be used for purposes not listed in this medication guide.
