Cause:
Potentially Fatal (PF) Types: Amanita sp, Galerina sp
Usually Nonfatal (NF) Types:Amanita sp,etc
Pathophys:
PF: Cyclopeptides
NF: GI irritants, muscarinics, et al.
Sx:
PF: Onset in 6-20 h; gi sx initially, transient improvement then potentially fatal liver and renal failure
NF: Onset in min, <8 h maximum; hallucinations, Antabuse-like sx; sympathetic/parasympathetic sx; gi sx
Rx:PF: Consult poison control. Acetylcysteine, penicillin, silibinin, cimetidine?
Ipecac; and activated charcoal even late may help if in enterohepatic circulation