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Gametitle-FO4 NW
Gametitle-FO4 NW

Calmex Silk is a consumable item in the Fallout 4 add-on Nuka-World.


A syringe that boosts the user's sneak attack multiplier, and raising the user's Perception, Agility and Luck by 3. It is identical in appearance to Calmex and Med-X.

After giving Maddox ten pieces of bloodworm meat, he will make a batch and give the Sole Survivor three. Any more Calmex Silk must be purchased from him.