የቫይጄሩ ረዘም ያለ ጊዜ ከግለሰብ ወደ ግለሰብ ይለያያል, ነገር ግን ለስራ መስራቱ ይታወቃልእስከ ዘጠኝ ሰዓቶች ድረስበአንድ ወቅት, ከወሲብ መነቃቃት ጋር ጥቅም ላይ ሲውል.
The length of time Viagra lasts for will also vary from person to person, but it has been known to work for up to 5 hours at a time, when used alongside sexual stimulation.