Toxicology is a mammoth topic and comes up all the time. You need to master it to succeed. Consider it your nemesis.
Alcohol and toxic alcohols fact sheet
Calcium antagonist OD fact sheet
Cholinergic anticholinergic fact sheet
General toxicology fact sheet Includes decontamination and antidote info
Hydrocarbon poisoning fact sheet
Methaemoglobinaemia fact sheet
NMS vs EPSE vs SS vs MH fact sheet Guess the abbreviations!
Organophosphate poisoning fact sheet
Paracetamol OD fact sheet VITAL KNOWLEDGE
Strychnine poisoning fact sheet
Tricyclic antidepressant OD fact sheet VITAL KNOWLEDGE
For envenomations: see environmental.