Tadalista 2.5 helps cure erectile dysfunction by increasing blood flow to the penis, the male sexual organ. It belongs to the class of medications known as phosphodiesterase type 5 inhibitors, which work by increasing blood flow to the penis during sexual stimulation. Impotence, also referred to as ED, is the inability of a man to achieve and sustain an erection. Blood flow via the blood vessels needs to be smooth since it helps sustain an erection. Minors under the age of 18 shouldn't be given this Tadalista 2.5. While certain side effects are possible, they usually don't necessitate medical attention.