Cost: Variable
Draining is a supernatural physical Disadvantage where, once per day, at a set time, you take 2 HP of damage.
- Rare: -15 points
- Occasional: -10 points
- Common: -5 points
B132
It is called out as different from B130's Dependency though you can have both.
One primary difference is that Draining explicitly can't be recovered except without getting a dose of the required thing. Dependency has no restrictions on healing damage incurred by separation.