Chemist

Chemist is a Fallout 3 and Fallout: New Vegas perk.

"With the Chemist perk, any chems you take last twice as long."

List of Fallout 3 items

 * Jet
 * Ultrajet
 * Buffout
 * Med-X
 * Psycho
 * Mentats
 * Nuka-Cola Quantum
 * Whiskey
 * Wine
 * Beer
 * Scotch
 * Vodka
 * Moonshine
 * Berry Mentats
 * Orange Mentats
 * Grape Mentats