They contain substance potassium chloride which is essential to body.

Potassium is vital for normal action of nervous system, muscles and kidney function:

* Too small potassium in a blood-groove (hypokalaemia) causes weakness, weariness, intimate problems of a rhythm (arrhythmias), a paralysis, and kidney problems.

* Sometimes, it can take place during some illnesses or treatment with water tablets (diuretic means).

* Potassium chloride is in a class of the medicines named potassium of the appendix, which are used to prevent hypokalaemia.

Kalium Durules work, providing direct replacement potassium in a body.

Kalium Durules are supplied as a tablet, which are developed to let out a medicine slowly as soon as they have been taken.