Vidalista 40 which contains tadalafil, is a medication used to treat erectile dysfunction. Erectile dysfunction is described as a condition that leads to the inability to obtain or maintain an erection. Tadalafil is also used to treat the symptoms of benign prostatic hyperplasia, or BPH, which is a condition in which the prostate is enlarged. It can also treat urinary problems in adult men. Vidalista belongs to a class of medications known as PDE inhibitors or phosphodiesterase inhibitors. It increases blood flow to the p*nis and is therefore mainly used to treat erectile dysfunction. Vidalista contains tadalafil, which is a PDE inhibitor that can improve blood flow to the p*nis. During intercourse, this helps maintain an erection through stimulation. and therefore can be used to treat erectile dysfunction. In the case of PAH, tadalafil relaxes the blood vessels in the lungs and facilitates blood flow. Although Vidalista 20 cannot cure erectile dysfunction, it can make intercourse more pleasurable and less stressful. Tadalafil cannot induce s*xual desire or completely eliminate erectile dysfunction, as its effects are temporary.