After Burner gum

After Burner gum is a Fallout Tactics and Van Buren consumable.

Fallout Tactics

 * After Burner gum can be found on civilians in Macomb.
 * A deceased Vault 0 citizen in Peoria.
 * One of the Super Mutants in Jefferson.
 * Either L33tleboy or Ph4tman will carry a piece in the L33tists special encounter.

Van Buren

 * Would have been sold by Anson.