Common Toxins (OD)
Non-medications
Nicotine
Cannabis
Alcohol (RF)
Stimulants
Medications
Acetaminophen (Tylenol®) → SI
Opioid (Narcotics)
Anti-cholinergic


Investigations
- Electrolytes, glucose, urea, creatinine, lactate
- Anion gap, osmolar gap (in conjunction with serum ethanol levels) – at the same time
- Liver enzymes, liver function tests
- ABG
- ECG (a normal QRS in toxicology is < 100 ms)