Inside after eating.
With trichomoniasis: adults -500 mg 2 times a day for 5 days.
Children - in a single dose, at the rate of 25 mg / kg of body weight per day.
With amoebic dysentery adults and children weighing over 35 kg - 1.5 grams once a day, with a body weight of more than 60 kg - 2 grams per day.
Children with a body weight of less than 35 kg - 40 mg / kg / day. Duration of treatment - 3 days.
For the treatment of other forms of amoebiasis: adults and children weighing more than 35 kg - 500 mg orally, twice a day in the morning and in the evening, with a weight of up to 35 kg - 25 mg / kg / day once for 5-10 days.
With giardiasis: adults and children weighing over 35 kg - inside, 1.5 grams 1 time per day; Children with body weight up to 35 kg - 40 mg / kg / day. Duration of treatment is 1-2 days. Prevention of postoperative infectious complications caused by anaerobic bacteria - 500 mg before surgery, then every 12 hours for 500 mg, for 3-5 days.