The use of the product makes it possible to obtain a stable erection necessary for intimacy. However, it should be understood that the use of this product does not affect the duration of sexual intercourse itself. The active ingredient is completely metabolized within 4-5 hours after ingestion and excreted mainly through the intestine, partially through the kidneys. It is recommended not to take more than one Levitra tablet per day, according to the dosage prescribed by the doctor.