Inside before eating.
The maximum daily dose of the drug for oral administration is 0.6-2.4 g. In the first days of treatment, the daily dose is 0.6-0.8 g (0.2 g 3-4 times a day). If the drug is well tolerated, the dose is increased for 2-3 days to 1.2 g (0.4 g 3 times a day), if necessary - up to 2.4 g per day.
Duration of the course - from 4 weeks to 1,5-3 months.
With urocoppororphy, the daily dose is 0.8 g (0.2 g 4 times a day).
The drug is taken daily for 1-3 months.