Chemist

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

Effects
This perk doubles the active time for chems.

List of Fallout 3 items
The following items will work with this perk.
 * Jet
 * Ultrajet
 * Buffout
 * Med-X
 * Psycho
 * Mentats
 * Nuka-Cola Quantum
 * Whiskey
 * Wine
 * Beer
 * Scotch
 * Vodka
 * Moonshine
 * Berry Mentats
 * Orange Mentats
 * Grape Mentats

List of Fallout: New Vegas items

 * Turbo
 * Jet
 * Psycho
 * Implant GRX
 * Steady
 * Stealth Boy
 * Buffout
 * Skill magazines