Silagrais used for Treatment of erectile
dysfunction in men. This medicine contains an ingredient called sildenafil
which helps men to know strong erection for a long time so that men can enjoy
sex for a long time. Take this medicine 30 minutes before intercourse. You can
also take this medicine before or after a meal. The effect of this drug lasts
for 5 hours. You can take this medicine with water but do not break or chew the
medicine. This drug is only taken by men over 18 years of age. The effect of
this medicine lasts for 4 to 6 hours.