Riboxin is administered intravenously.
Intravenous (slow, jet or drip - 40-60 cap / min): begin with the introduction of 200 mg (10 ml of 2% solution) once a day, then, with good tolerability, increase the dose to 400 mg (20 ml of 2% solution ) 1-2 times a day.
Duration of treatment is 10-15 days.
In acute disorders of rhythm and conductivity, a jet injection of a single dose of 200-400 mg is permissible.
For pharmacological protection of the kidneys subjected to ischemia, intravenously injected, in a single dose of 1.2 g (60 ml 2% solution) for 5-15 minutes before clamping the renal artery, and then another 800 mg (40 ml of 2% solution) immediately after the restoration of blood circulation.
For intravenous drip 2% the solution is diluted in a 5% solution of dextrose or 0.9% solution of sodium chloride (up to 250 ml).