Table 3.
Toxic causes of an elevated osmol gap
| Toxic alcohols | Ethanol |
| Isopropanol | |
| Methanol | |
| Ethylene Glycol | |
| Drugs/Additives | Isoniazid |
| Mannitol | |
| Propylene glycol | |
| Glycerol | |
| Osmotic contrast dyes | |
| Other Chemicals | Ethyl ether |
| Acetone | |
| Trichloroethane | |
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