The drug is only for external and local use. In case of microtraumas, the skin around the wound is treated with a solution, after which a cloth moistened with the solution is applied to the wound and fixed with a bandage or plaster. The dressing is changed 2-3 times a day. The duration of treatment depends on the course of the disease, the nature of complex therapy and the tolerability of the drug. Before using the drug to prevent venereal diseases, you should urinate, wash your hands and genitals. After that, remove the lid, press the walls of the bottle and spray the solution to treat the skin of the pubis, inner surfaces of the thighs, genitals. The external opening of the urethra should enter the nozzle, press his hand to the ureter and squeeze of 1.5 - 3 ml (for men) or 1 - 1,5 ml (for women). Then, without opening your fingers, pull the nozzle out of the urethra, and hold the solution for 2-3 minutes. The solution that remains, women spray the vagina. After the procedure, it is recommended not to urinate for 2 hours. This preventive measure is effective if it is carried out no later than 2 hours after sexual intercourse.