Methanol poisoning. How to recognize and treat a deadly intoxication.

Methanol poisoning is a relatively rare but extremely hazardous form of intoxication that can result in blindness or death. Most cases of poisoning occur by gastrointestinal absorption, but methanol (methyl alcohol) can also be absorbed into the body by respiratory and dermal routes. Methanol is produced from the destructive distillation of wood and is a common component of paints, varnishes, antifreeze solutions, and various solvents. A physician's awareness of the early symptoms, toxicology, and treatment of this condition and of settings in which poisoning often occurs can avert a disastrous outcome.