Travellers are being warned about the dangers of methanol poisoning following the deaths of six backpackers in Laos, as grieving parents continue to urge greater awareness.In November 2024, six tourists — two Australians, two Danes, one Brit, and one American — died after drinking free shots at a hostel in Vang Vieng. Investigators later confirmed the deaths were caused by methanol poisoning, a highly toxic substance sometimes found in contaminated or illegally produced alcohol.

Methanol is a clear, colorless liquid commonly used in industrial products such as antifreeze and paint. While tiny amounts exist naturally in the body, larger quantities are extremely dangerous. When consumed, methanol breaks down into toxic chemicals like formaldehyde and formic acid, which attack the nervous system, damage the brain, and can cause blindness, coma, or death without rapid medical treatment.

Early symptoms can resemble alcohol intoxication, including dizziness, vomiting, poor coordination, and drowsiness. However, within 12 to 48 hours, more severe signs may develop, such as abdominal pain, breathing difficulty, blurred vision, and loss of consciousness. Health experts urge travellers to avoid free or unlabelled alcohol, especially in regions where methanol poisoning has been reported.

Sticking to sealed, branded drinks and licensed venues can significantly reduce risk. The case has drawn renewed attention after the parents of two victims called for stronger action and accountability, saying they continue to seek justice and greater awareness to help prevent future tragedies.