Tadalista contains Tadalafil which is used to provide relief from Erectile Dysfunction (ED). It is used to increase blood flow to the penis, helping attain stronger erections. The active salt Tadalafil helps in treating ED by inhibiting the PDE5 enzyme. This inhibition of PDE5 boosts the level of cyclic Guanosine Monophosphate (cGMP), which increases blood flow to the penis and helps one attain and sustain an erection on receiving sexual stimulation. Also, Tadalista 40 mg benefits in the treatment of Pulmonary Arterial Hypertension (PAH) and Benign Prostatic Hypertrophy (enlarged prostate).