Vidalista 20  can get various reactions. As a result, manufacturers have made this drug in different alternative doses to avoid overdoses. As you can see, the Vidalista name goes with the numbers. The dosage power is represented by the number.However, before prescribing Vidalista, your doctor may ask you some things. It's natural to want to know what you think of Vidalista or other erectile dysfunction drugs.The expanded cGMP levels cause great muscle relaxation, expand blood circulation and promote an erection. Vidalista helps men achieve and maintain erections during s*xual arousal.