Kalinor-retard P 600 mg must not be taken/used: If hypersensitive (allergic) to potassium chloride or any of the other ingredients of Kalinor-retard P 600 mg.
In the case of diseases that are commonly linked to an increase in the blood potassium level above the norm (hyperkalaemia): restricted excretory kidney function (reduced excretion capability of the kidneys); dehydration (lack of body water as a result of a disruption of the water-salt balance); Addison's disease ("primary adrenal insufficiency", inadequate performance of the cortex of the adrenal gland); Adynamia episodica hereditaria (Gamstorp disease, a rare congenital disease with attacks of flaccid paralysis with elevated blood potassium concentration); sickle cell anaemia (a disorder of the formation of haemoglobin); Metabolic imbalances in the acid region, e.g. diabetic acidosis (hyperacidity of the blood in the case of diabetes).
And in the case of an elevated blood potassium level due to movement of potassium from the intracellular to the extracellular space, i.e. from the cells to the blood.