Q1) What would the symptoms of silver poisoning of a werewolf be?
Q2) How would they be treated? (she can't get to a doctor easily or quickly)
Q3 If untreated would it be fatal?
Search terms used: werewolf poisoning, werewolf poisoning with silver, werewolves and silver.
[the Mods suggested I ask for symptoms of heavy metal and or silver poisoning on humans as an example.]