Best way to find anti-radiation pills?

[stedahi]

I keep checking the Pharmacy but it isn't finding any. I have a dying family member (who thankfully doesn't lose health on expeditions if they don't get attacked) but I'm not sure where to send them.

[Pawnstar]

Call in traders, trade on the road or kill NPCs, they tend to have this item fairly commonly.

[patsyhennessey]

If you have the material, build the laboratory, hit up some clearings for raw materials, and make homemade anti rads.