Stimpak (Fallout Shelter)

Stimpaks are a resource in Fallout Shelter.

Uses
Stimpaks are used to heal 50% of a vault dweller's health. However, they cannot heal any radiation damage done to the dwellers, which is marked with a red bar, until it has been removed with RadAway. They can be given to vault dwellers who are sent to explore the wasteland, who will automatically use them when their health gets too low.

Obtaining stimpaks
There are three basic sources of stimpaks:
 * Produced by the medbay.
 * Found in lunchboxes.
 * Found on quests.