Don't they work to offset the attribute points lost when you die? Unless they don't work that way.
They could be used for this. The problem is you have to read a paragraph to know what attribute they might boost. Might as well have 5 pills you can stock up for that rainy day. I have a bunch of attribute boosting candy designed that didn't make it to A17.
Skull Crushers: Rock hard candy that gives you a rock hard punch. Increases melee damage 100% for 1 minute.
Atom Junkies: Increase explosive damage 100% for 1 minute.
Sugar Butts: Increases barter for 2 minutes.
Nerd tats - Increases INT 2 points for 2 minutes.
Pipe Bombs. Increases strength 2 points for 2 minutes
Eye Kandy: Increases perception 2 points for 2 minutes.
Covert Cats: Increases Agility 2 points for 2 minutes.
Fort Bites: Increases Fortitude 2 points for 2 minutes.
Hackers: Increases bladed weapon damage 20% for 2 minutes.
O Harry: Increases magnum damage 200% for 30 seconds.
O ♥♥♥♥z gumdrops: Fall damage immunity for 30 seconds.
These might change a bit, like maybe 1 point increase but it lasts 30 minutes (long enough to counter your death debuff) I wrote these up a while ago so they don't fit the current game play perfectly.