Cola

The Cola is a usable item in Left 4 Dead 2. It is obtained for Whitaker, the owner of the gun shop in Dead Center, as a proposition he offers the Survivors: Get him the Cola, and he'll clear the path to Liberty Mall. Survivors are then required to retrieve some from a nearby Save 4 Less store, which triggers a Crescendo Event when you break in. While holding it, you will not be able to use any weapon other then the basic melee attack.