Each vidalista tablet contains cialis as active ingredient. Vidalista tablet is also known as cialis tablet. Vidalista tablet is used in the treatment of erectile dysfunction. In combination with sexual stimulation, cialis works by increasing blood flow to the penis to help a man get and keep an erection. Cialis works by relaxing the smooth muscle in the prostate and bladder. Cialis helps to relieve symptoms of BPH such as difficulty in beginning the flow of urine, weak stream, and the need to urinate frequently.