Medpack

Summary
The Medpack is a healing item found within ZAPT:R. It has the appearance of a red bag with a white square in the middle, which contains a red plus sign. It also has a black handle. If a Survivor uses this item, they will be unable to move as their character will begin healing him/herself, which will take about 5 seconds. Once the 5 seconds are up, the Survivor will have their health completely restored. Because of this, it is seen as one of the most useful items in the game, as it can prolong a player's time within the battlefield, and potentially even aid in them winning the match.

Background Story
When the outbreak occurred, health became rather inefficient in the affected areas, so the government just decided to start handing out Medpacks to the Survivors. While they are quite useful, nobody is quite sure why the Government just couldn't air drop in other useful items. But hey, if it's a Medpack, nobody's complaining.

Tips

 * As you are unable to move when healing, make sure you're in a safe spot when doing so, because zombies could easily take you down if you're on low health.
 * You can toss your Medpack over to other Survivors who are on low health by pressing CTRL + W.
 * Hold down your left click button to heal with this item.
 * Since it can take 5 seconds for you to fully heal with this item, use other healing items first, like the Pill Bottle or Milk, before taking this one.

Trivia

 * The Medpack is one of the five healing items found within ZAPT:R, the others being the Milk, Chocolate Milk, Pill Bottle, and Defibrillator.
 * Originally, the Medpack, along with the Pipe Bomb, Molotov, and Pill Bottle could be found within the saferoom and were not in Vending Machines or the Weapon Shop.