Tadalafil, the active ingredient in Vidalista 20, works by inhibiting the PDE5 enzyme. This helps to relax the blood vessels in the penis, allowing for increased blood flow when sexually aroused. This improved blood flow helps a man achieve and maintain an erection. Vidalista 20 is indeed a good option for many men with erectile dysfunction, especially for those who prefer a longer-lasting medication that can offer more flexibility and spontaneity in sexual activity. However, as with any medication, it’s important to consult a healthcare provider to ensure it is appropriate for your individual health situation.