The substance undergoes rapid absorption from the gastrointestinal tract. Resorption does not change in the case of simultaneous reception of food, but the speed of the process because of this can be slightly slowed down.
There is a high level of synthesis with a plasma protein. Biological half-life in a healthy person is in the range of 6-7 hours, and in children under 4 years old it is 5.5 hours.
Excretion is mainly carried out with urine (unchanged substance) - in about 5 days about 70%. About 10% of the feces are excreted. Biological time of half-life with a deficiency of the kidneys in a moderate or mild degree is 19-21 hours.