The drug is taken or injected intravenously drip.
If possible, it is necessary to prescribe potassium preparations for oral administration, especially in children.
The drug is prescribed by mouth for 1 g no more than 7 times a day with a decrease in the daily dose as the therapeutic effect develops. A single dose of the drug before ingestion should be dissolved in 1/2 a glass of water or fruit juice and take after eating.
At gipokaliemii with disturbances of a warm rhythm - on 1-1,5 g 4-5 times a day; after restoring the heart rhythm, the dose is reduced.
With glycosidic intoxication - 2-3 g / day, in severe cases up to 5 g.
To arrest seizures of paroxysmal tachycardia on the first day of 8-12 g, followed by a decrease to 3-6 g.
With severe intoxication, requiring rapid elimination of pathological phenomena, as well as with persistent vomiting potassium chloride is administered intravenously. Potassium chloride solution 40 mg / ml is diluted 10 times with water for injection, thereby obtaining an isotonic solution. The solution is injected intravenously at a rate of 20-30 cap / min. At the same time, no more than 100 ml of solution is injected. If necessary, the infusion can be repeated, but in such a way that the daily dose does not exceed 300-500 ml.
The solution is administered intravenously drip - up to 2.5 g of potassium chloride in 500 ml of 0.9% isotonic sodium chloride solution or 5% dextrose solution.
For the prevention and treatment of ectopic arrhythmias in myocardial infarction - a polarizing mixture: potassium chloride solution 2 - 2.5 g in 500 ml of 5% -10% dextrose solution (short acting insulin is added at the rate of 1 unit for 3-4 g of dry dextrose).
The procedure for working with a polymer ampoule:
- Take an ampoule and shake it, holding it by the neck.
- Press the ampoule with your hand, while the drug should not be isolated, and rotate and separate the valve with rotating movements.
- Through the formed hole, immediately connect the syringe with the ampoule.
- Turn the ampoule over and slowly put the contents into the syringe.
- Put the needle on the syringe.