Tadalis is a medication that is administered orally for treating impotency. It is proven to be best treatment for the cure of impotency as it shows significant results in a short time and its effects last for considerably long period. After consuming the pill it shows its effect in approximately 20 to 30 minutes and the effect persists for 24 to 36 hours. This is a generic version of the drug, which is equivalently effective as it bears same components in proportional measures with active component being Tadalafil. This medication is effective in case of young people as well as older individuals as it helps both to enjoy appropriate rigidness of their organ of copulation. Just by consuming a single pill, the man can attain erection and hold it for considerably long time.