Intramuscularly, intravenously (struino or drip).
The contents of the ampoule (50 mg) are dissolved immediately before injection into 2 ml of water for injection.
At intravenous jet introduction volume bring up to 10-20 ml, at dropwise introduction to 200-400 ml, adding 0.9% a solution of sodium chloride or a solution of dextrose (glucose).
Adults
With violations of the heart rhythm prescribed 100-200 mg per day for 15-30 days.
In chronic heart failure 50 mg for 2 hours before the use of digitalis preparations 2-3 times a day.
In diabetes (ketoacidosis, coma), the daily dose is 100 mg.
In acute renal and hepatic insufficiency intravenously injected 100-150 mg 3 times a day or drip, previously dissolved in a 5% solution of dextrose (glucose), 100-150 mg per day.
With peripheral neuritis, intramuscularly administered at a dose of 50-100 mg per day for 1-1.5 months.
Children
Children are given intramuscularly, intravenously (drip or jet). Depending on the severity of the condition and clinical symptoms, it is prescribed from 25 to 50 mg per day. The course of treatment is from 3-7 to 15-30 days. The newborn is injected intravenously (slowly) 10 mg per 1 kg of body weight once a day.