Stimpak

Stimpaks are a popular healing chem. When injected, the chem provides immediate healing of minor wounds.

Superior versions of this chem (but with some drawbacks) are Super Stimpak and Ultra Stimpak.

In Fallout 2, Myron can make these if you give him the proper ingredients:
 * Empty Hypodermic
 * Xander Root
 * Broc Flower

In Fallout, Fallout 2 and Fallout Tactics, stimpaks can only restore Hit Points, but cannot heal crippled limbs. However, in Fallout 3 they can also be used on crippled limbs to heal them.

Appearances
Stimpaks appear in all Fallout games. Super Stimpaks appear in Fallout, Fallout 2 and Fallout Tactics, while Ultra Stimpaks appear only in Fallout Tactics.