Adults: Parenteral administration. The drug is administered intramuscularly, as a drop intravenous or as a slow intravenous infusion. The recommended 24-hours dose is 3 - 12 g (depending on the severity of the disease) which should be divided in 2-4 takes. Oral administration. Starting dose - 800 mg (2 tablets), 3 times daily. After the desired effect has been achieved the dose can be reduced to 400 mg (1 tablet), 3 times daily. Children: 400 mg 2 or 3 times daily. Administration of the drug after 04:00 h P.M. should be avoided because of its exciting action and the possibility of disturbing the night sleep of the patient. The duration of the treatment course is 2 - 3 months, but in severe cases the drug can be used for a period of 6 - 12 months.

Adults: Parenteral administration. The drug is administered intramuscularly, as a drop intravenous or as a slow intravenous infusion. The recommended 24-hours dose is 3 - 12 g (depending on the severity of the disease) which should be divided in 2-4 takes. Oral administration. Starting dose - 800 mg (2 tablets), 3 times daily. After the desired effect has been achieved the dose can be reduced to 400 mg (1 tablet), 3 times daily. Children: 400 mg 2 or 3 times daily. Administration of the drug after 04:00 h P.M. should be avoided because of its exciting action and the possibility of disturbing the night sleep of the patient. The duration of the treatment course is 2 - 3 months, but in severe cases the drug can be used for a period of 6 - 12 months.