Not detected on drug screens
Evaluate for other organic causes of hallucinations or hyperadrenergic symptoms
Evaluate for co-ingestions
N,N-Dimethyltryptamine
Hypocalcemia/Hypercalcemia
Ethacrynic acid
Anticholinergic Toxicity
Strychnine
Tricyclic 
Hyoscyamine
Ertapenem Toxicity