To eliminate the problem of erectile dysfunction seen in men, vilitra 60 tablets have been used. In which vardenafil is seen as a generic brand. The effect of this drug lasts for 4 to 6 hours. And if the effect of this medicine is more than that, seek the help of a doctor immediately. Men younger than 18 years and older than 65 years cannot use this medicine and if necessary, take this medicine after consulting a doctor first.