Vidalista 40 pill works for most men with erectile dysfunction. A complete problem in which a person cannot achieve a hard penis (erection) suitable for intercourse. The ingredient in this drug, tadalafil, treats ED by injecting blood into the penis so that the man can get an erection faster and longer. It may also be advisable to take this medication regularly for severe ED problems. In addition, many different internal elements affect the action of this drug and achieve the best results. The portion should not be taken more than once in 24 hours.