Tadalista 40 contains tadalafil.  It is an effective medicine for treating erectile dysfunction in men. Tadalafil, a type 5 phosphodiesterase inhibitor, is the ingredient in Tadalista 40. It raises the concentration of cGMP in the cavernous body of the penis, which raises the volume and blood flow of the cavernous tissue. This helps in the development and maintenance of an edifice. Do not take additional pills if you desire results quickly. It is just intended for men. It is not recommended to use this product on ladies or children. Tadalista 40 can be taken with or without food, as directed by your physician. The recommended time to take the tablet is between 30 and 40 minutes before having sex.