Vidalista is a prescription medication that treats erectile dysfunction. It is also indicated for the treatment of pulmonary arterial hypertension. This medication aids men in achieving and maintaining an erection by relaxing the penile muscles and increasing blood flow there. Tadalafil is an inhibitor of phosphodiesterase-5. It increases blood flow into the penis during sexual stimulation by relaxing the blood arteries. Keep it at room temperature, in a dry, clean, and dark place. Furthermore, grapefruits and grapefruit juice must be avoided when using this medicine. When taking the medicine with water, do not crush or chew it.