If Kong was compared to a prescription drug like Cialis or Viagra (Kong is not a drug it is a dietary supplement) its effect would be  better compared to a Cialis type product than to Viagra.  However, the Kong Red Horn will act as an instant activator when taken prior to sexual activity.  The Kong Red Horn is very powerful so take the Kong and/or Kong Black Voodoo daily as your foundation, and use Kong Red Horn only for that extra ROCK HARD PERFORMANCE when you need it most.