Jake Juice (a rare version of Scotch) is an addictive alcoholic drink which when consumed provides a minor status boost - increasing Charisma and Strength by one while reducing Intelligence by one.
As with most alcoholic item in Fallout: New Vegas, Jake Juice's effects (both positive and negative) are altered by the player's Survival skill. With a Survival skill of 100 the player will receive +3 to Charisma and Strength and -3 to Intelligence.
In hardcore mode Jake Juice will increase the player's level of dehydration. This effect is also affected by the Survival skill, ranging from +25 at lower levels to +75 at 100 Survival skill.
Effects of Survival skill[]
Level
Effect
Level
Effect
10
+1 Hit Point, -1 Intelligence, +1 Strength, +1 Dehydration
60
+2 Hit Point, -2 Intelligence, +2 Strength, +2 Dehydration
20
+1 Hit Point, -1 Intelligence, +1 Strength, +1 Dehydration
70
+2 Hit Point, -2 Intelligence, +2 Strength, +2 Dehydration
30
+1 Hit Point, -1 Intelligence, +1 Strength, +1 Dehydration
80
+2 Hit Point, -2 Intelligence, +2 Strength, +2 Dehydration
40
+1 Hit Point, -1 Intelligence, +1 Strength, +1 Dehydration
90
+2 Hit Point, -2 Intelligence, +2 Strength, +2 Dehydration
50
+2 Hit Point, -2 Intelligence, +2 Strength, +2 Dehydration
100
+3 Hit Point, -3 Intelligence, +3 Strength, +3 Dehydration
Whiskey Rose[]
Whiskey Rose is a perk provided while Cass is serving as a Companion in the player's party. With this perk the penalty to Intelligence for consuming any type of alcohol is eliminated, as are the effects of alcohol addiction.