Carbamate toxicity<unk> , especially:
Amanita muscaria
Inocybe
Clitocybe
Organophosphate toxicity
Nerve agent
Sarin
VX
Novichok agent
Nicotine toxicity (look alike)
Acetylcholinesterase inhibitor overdose (e.g in myasthenia gravis or post anesthesia reversal)
Amanita muscaria
Inocybe
Clitocybe
Sarin
VX
Novichok agent
Acetaminophen toxicity (most common cause of acute liver failure in the US)
Viral hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Hepatitis D
Hepatitis E
HSV
Epstein-Barr virus
Varicella zoster virus
Toxoplasmosis
Acute alcoholic hepatitis
Toxins<unk> 
Crotinarius<unk> s
Gyromitra<unk> s
Amanita<unk> s
Ischemic hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Hepatitis D
Hepatitis E
HSV
Epstein-Barr virus
Varicella zoster virus<unk> 
Crotinarius<unk> s
Gyromitra<unk> s
Amanita<unk> s
Gyromitra<unk> s
Amanita<unk> s
Mushroom toxicity
Carbamate toxicity
Kratom toxicity
Mushroom toxicity, especially:
Hydrazine toxicity
Amanita muscaria
Chloroform toxicity
Inocybe