Vidalista 10 mg (tadalafil 10 mg) is a reasonable dose to discuss with your doctor if you're having erectile difficulties after prostate surgery. Tadalafil’s labeled starting dose for ED is 10 mg as needed, with adjustment to 5 or 20 mg depending on effectiveness and tolerability. Given your earlier question about Vidalista Black 80 mg, I would favor discussing a standard tadalafil dose such as 10 mg rather than Vidalista 10 mg with very high-dose products. A few important points: It helps erections when sexual stimulation is present; it doesn't automatically produce an erection. After prostate surgery, response can vary considerably depending on the type of surgery and whether the erectile nerves were preserved. Never use tadalafil with nitrate medicines such as nitroglycerin. Don't take more than prescribed or combine it with another ED medicine. If you tell me which prostate surgery you had and how long ago, I can explain whether 10 mg as-needed or 5 mg daily is generally the more sensible approach.