Tadalista 5 works by increasing blood flow to the penis. This helps men maintain and achieve an erection. Another problem that it is used for is male erectile dysfunction. One reason could be the difficulty in getting or keeping an erection. Moreover, it can be applied to enhance an adult with pulmonary arterial hypertension's ability to exercise. This PDE 5 inhibitor expands and relaxes the gore arteries in your lungs, increasing your ability to exert yourself. Consult your family physician for more information, avoid taking it with grapefruit. It is not recommended to use alcohol and other ED drugs simultaneously as this may reduce their effectiveness.