These days, impotence is more common in men when they use the powerful medication Tadarise 5 to treat it. An component in this medication called Tadalafil helps men achieve longer, harder, and stronger erections during sexual activity. This medication can be used either before or after meals. This medication takes 36 hours to take effect. As directed by your doctor, take this medication. Don't take this medication with cold beverages or fatty meals.