Vidalista 20mg is an erectile dysfunction medicine for males. Erectile dysfunction is a sexual health problem that affects men of all ages. Vidalista 40 mg is a potent drug that can assist men in achieving a 4-hour erection. Vidalista is available via an internet pharmacy like Genericcures. The principal salt in Vidalista 40mg, tadalafil, is used to relax the body's muscles and blood vessels, increasing blood flow in specific body locations, most notably the penis. It is the first-line erectile dysfunction treatment. It works by providing a suitable erection as well as sexual excitement.