Diseases accompanied by: hypocalcemia, increased permeability of cell membranes, impaired conduction of nerve impulses in muscle tissue. Hypoparathyroidism, metabolic disorders of vitamin D, hyperphosphataemia in patients with chronic renal failure. Poisoning with magnesium, oxalic and fluoric acid salts. Parenchymal hepatitis, toxic liver damage, nephritis, hyperkalemic form of proximal myoplegia. In the complex therapy of bleeding of various etiologies; Allergic diseases; Bronchial asthma, pulmonary tuberculosis, eclampsia.