What Is Vidalista 20’s Mechanism of Action? Home › Forums › Male Health › What Is Vidalista 20’s Mechanism of Action? Tagged: Vidalista 20 This topic has 0 replies, 1 voice, and was last updated 3 years, 5 months ago by jamesmary1234. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In