“…Death can occur from accidental trauma (falling, etc. ), asphyxiation by the bag covering the face, aspiration of the compound or vomit, anoxia, cardiac dysfunction, CNS depression, severe allergic reaction, or extreme injury to the lungs (Adgey et al, 1995;Bowen, 2011;Bowen et al, 1999a,b;Garriott and Petty, 1980;Garriott, 1992;Hahn et al, 2006;Kringsholm, 1980;Maxwell, 2001;Novosel et al, 2011;Potocka-Banas et al, 2011). Death can also occur because of fire as some canisters are heated to enhance the amount of solvent available which may result in combustion.…”