Orally.
The drug should be taken in a spoonful of liquid.
1 drop contains about 500 ME vitamin A D3.
If the doctor has not prescribed otherwise, the drug is used in the following dosages:
Prophylactic doses:
- term infants from 4 weeks of life, up to 2-3 years with proper care and sufficient stay in the open air: 500 - 1000 ME (1-2 drops) per day;
- premature babies, from 4 weeks of life, twins, infants in poor living conditions: 1000 - 1500 ME (2-3 drops) per day. In the summer, you can limit the dose to 500 ME (1 drop) per day.
- pregnant women: daily dose 500 ME (1 drop) of the vitamin D3 for the duration of the entire gestation period, or intake of 1000 ME (2 drops) per day starting from the 28th week of pregnancy.
- in the postmenopausal period 500 - 1000 ME (1-2 drops) per day.
Therapeutic doses:
- with rickets: daily 2000 - 5000 ME (4-10 drops), depending on the severity of rickets (I, II, or III) and the flow variant, for 4-6 weeks, under careful monitoring of the clinical condition and the study of biochemical parameters (calcium, phosphorus, alkaline phosphatase) of blood and urine. Beginning from 2000 ME within 3-5 days. Then, with good tolerability, the dose is raised to an individual treatment dose (usually 3000 ME). The dose of 5000 ME is prescribed only with pronounced bone changes.
As necessary, after one week break, you can repeat the course of treatment. Treatment is carried out until a clear therapeutic effect, followed by a transition to a prophylactic dose of 500 - 1500 ME per day.
- in the treatment of ricket-like diseases: 20 000 - 30 000 ME per day (40 - 60 drops) depending on the age, weight and severity of the disease, under the control of biochemical blood indices and urinalysis. The course of treatment is 4-6 weeks. Treatment is carried out under the supervision of a doctor.
- in the complex treatment of postmenopausal osteoporosis: 500 - 1000 ME (1-2 drops) per day.
Dosage, as a rule, is prescribed taking into account the amount of vitamin D, coming from food.