Erectile dysfunction, a disorder affecting male sexual function, is treated with Vidalista 20mg. To put it another way, impotence in males or the inability to obtain a satisfying penile erection are other names for erectile dysfunction. Tadalafil is the active component in Vidalista 20mg. In order to achieve the required erection, this medication works by boosting blood flow to the male genital organ, the penis, in conjunction with sexual stimulation. As directed by your physician, take this medication for the prescribed amount of time. This medication can be used with or without food.