Pyridoxine is prescribed intravenously, intramuscularly or subcutaneously (if oral administration is not possible, for example, with vomiting and with intussusception of intestinal absorption).
Adult treatment doses are 50-100 mg (1-2 ml of 5% solution) in 1-2 divided doses per day. The course of treatment is 1 month. Children 20 mg (0.5 ml 5% solution) per day, treatment course 2 weeks.
In parkinsonism, 100 mg / day (2 ml of 5%) solution per day intramuscularly. Course of 20-25 injections.After 2-3 months, the course of treatment is repeated,
For the treatment of anemia, 100 mg intramuscularly administered twice a week. It is advisable to simultaneously take folic acid, cyanocobalamin, riboflavin.
To treat pyridoxine-dependent convulsive syndrome, 100 mg of pyridoxine is administered intramuscularly or intravenously to the newborn.
In the treatment of tuberculosis with isoniazid and ftivazidom 1 g of injected drug should be prescribed 100 mg of pyridoxine (to prevent violations of the functions of the central nervous system).