Erectile dysfunction is a sex problem that occurs in men of different ages due to which they can no longer enjoy sex so men should use the Vigora 100 tablet which contains sildenafil as the active ingredient which can cure men. Helps to achieve a longer erection in their sex life which lasts for 4-5 hours so men should take this medicine 30 minutes before sexual intercourse. It is important to consult your doctor when taking this medicine.