Tadarise 2.5 is used to treat erectile dysfunction and impotence. The medicine contains an ingredient called Tadafil which helps to increase blood flow to the penile tissue in men. Take this medicine one hour before intercourse so that you can enjoy intercourse with your partner. Consume fatty foods or alcoholic beverages with this drug as it slows down the effects of the drug. The effect of this drug lasts for 36 hours. Take this medicine as advised by your doctor.