The dose of the presentation of Vilitra 20mg, its administration is in oral form. Ajanta Pharma offers several forms of presentation, from which it can be ingested by means of pills, gelatin, or Effervescence tablets. The company states that it should be taken at least 20 minutes before sexual activity and that its effectiveness will depend on the level of sexual stimulation. Remember, sildenafil is not an aphrodisiac, it is only an adjuvant in the male erection, physical and psychological factors also come into play to produce a good erection in a man. take this tablets 30 to 60 minute before intercourse know more detail so you can visit: Genericday