Vidalista 20 is a medication that contains the active ingredient Tadalafil. It is commonly used to treat erectile dysfunction (ED) in men. Tadalafil is a type of phosphodiesterase type 5 (PDE5) inhibitor, similar to Sildenafil Citrate (found in medications like Viagra) and Vardenafil (found in medications like Levitra). Vidalista 20 works by increasing blood flow to the ***** during ***** stimulation, helping men with ED achieve and maintain an erection that is suitable for ***** activity. Vidalista 20 is primarily prescribed to treat erectile dysfunction, which is the inability to achieve or maintain an erection firm enough for ***** *****. It's important to note that Vidalista 20, like other PDE5 inhibitors, requires ***** stimulation to be effective. It doesn't automatically lead to an erection; ***** arousal is still necessary.