The core and active ingredient of what is Vidalista 20 Tadalafil or which works for relaxing the blood vessels and increase the blood flow to particular body parts. Vidalista 20 Tadalafil Tablets under the name Cialis is aimed to cure erectile dysfunction (ED) in men & strictly not recommended to women. Furthermore, it is approved by US FDA to treat the symptoms of benign prostatic hyperplasia (BPH) and the conditions where the ED and BPH coincide.