Stimpack

A stimpack is an item that appears as a small white box with a red cross (or, in later versions, small white box with a red/white capsule). Picking one up will increase the player's health by 10% up to a maximum of 100%.

Stimpacks are not included in the items percentage displayed at the end of each level.

Appearance statistics
The IWADs contain the following numbers of stimpacks: