What is Vidalista 20mg? Vidalista 20 is a generic Cialis pill used to treat erectile dysfunction in men. In case you have issues getting and maintaining an erection for a longer period of time, this would be the pill for you. Just like all generic Cialis 20mg pills such as Tadalis sx , the main active ingredient is 20mg Tadalafil. Tadalafil is designed to stimulate blood flow towards the genitals. This gives you harder and fuller erections as a result. The effects of Tadalafil are not permanent. In essence, you will need to take the pill when you need to get intimate with your partner. However, these effects can last between 24-36 hours. It’s the reason why most Tadalafil-based ED medications are referred to as the weekend pill . Their effects are going to last for the best part of two or three days. Generic Cialis pills can go a long way in providing relief for erectile dysfunction, leading to a better more fulfilling sex