Whiskey Rose/Fallout: New Vegas

Whiskey Rose is a companion perk in Fallout: New Vegas.

Effect
When Rose of Sharon Cassidy is in your party, the player can consume alcoholic beverages without suffering any negative effects, including negative effects due to addiction. Additionally, consuming whiskey will raise the player's DT by 2 to 6 points, based on the player's Survival skill.

Behind the scenes

 * The original idea for this perk was that you could carry more water items, along with receiving a healing bonus from its consumption. This was then changed to become more valuable as a companion game mechanic, and to also reinforce Cass's hard-drinking personality.