Before use, a safety cap is removed from the balloon, a spray head is inserted, the free end of which is injected alternately into the common nasal passages and briefly squeezed onto the spray head (less than 1 second), with a single dose of approximately 2,000 to 3,000 IU.
For the treatment of influenza and acute respiratory viral infection, Interferal®, an aerosol for topical application of 100,000 IU, is administered 7 times a day, every 2 hours (daily dose is up to 20,000 IU) in the first two days of the disease, then 3 times a day (daily dose - up to 10 000 ME) for five days. If symptoms persist for more than 5 days, consult a physician. Interferon therapy is performed against the background of traditional symptomatic therapy.
For the prevention of OPVI and influenza: when in contact with the patient and during hypothermia, the drug is used in a single dose 2 times a day for 5-7 days. If necessary, preventive courses are repeated; with a seasonal increase in the incidence of the drug administered in the morning after 1 -2 days.
After each injection, it is recommended to massage the wings of the nose with your fingers for several minutes to distribute the drug evenly in the nasal cavity.