GI irritation
Emesis (may be blue based on<unk>  compound, but is not pathognomonic)
Abdominal pain
Gastroduodenal hemorrhage, ulceration, and perforation
Metallic taste
Hepatic
Jaundice
Hematologic
Hemolysis
May see methemoglobinemia
Renal
Renal failure uncommon
Hypotension and cardiovascular collapse
Likely multifactorial
Emesis (may be blue based on<unk>  compound, but is not pathognomonic)
Abdominal pain
Gastroduodenal hemorrhage, ulceration, and perforation
Metallic taste
Jaundice
Hemolysis
May see methemoglobinemia
Renal failure uncommon
Likely multifactorial
Wilson's disease
CNS
Ataxia
Tremor
Parkinsonism
Dysphagia
Dystonia
Behavioral
Mood changes
Occular
Kayser-Fleischer rings
Ataxia
Tremor
Parkinsonism
Dysphagia
Dystonia
Mood changes
Kayser-Fleischer rings
Copper toxicity
Also seen in Wilson's disease
Gold toxicity
Aluminum toxicity
Zinc toxicity
Antimony toxicity
Mercury toxicity
Arsenic toxicity