Are you satisfied with your sex life? Are you giving your partner a sexually satisfying life? If not. So the only answer to this problem is vigora. This medicine contains an ingredient called Sildenafil Citrate which helps increase blood flow to the penile tissue in men. Take this pill 30-40 minutes before intercourse so that you can enjoy intercourse with your partner. The effect of this pill lasts for more than 4 to 6 hours. You should take this pill as per your doctor's advice. You can take this pill before or after food. Do not consume alcoholic beverages or fatty foods with this pill. This tablet is taken only by men above 18 years of age.