When travelling abroad, it’s important to stay aware of hidden dangers that may not be immediately obvious. One of the most serious is methanol poisoning, which can occur after drinking counterfeit or contaminated alcohol. Recent incidents involving British tourists have prompted the UK Government to launch a national awareness campaign, warning that methanol poisoning can cause blindness, organ failure, or death if not treated urgently. Although backpackers are often highlighted, anyone travelling abroad can be at risk.

What Is Methanol Poisoning?

Methanol is a toxic form of alcohol commonly used in industrial products such as antifreeze, paint thinners, and cleaning solvents.

Unlike ethanol (the type of alcohol found in beer, wine, and spirits), methanol is highly poisonous to humans — even small amounts can cause serious harm.

In some countries, poorly regulated alcohol production can lead to methanol being illegally added to drinks to increase their strength at a lower cost. This is especially common in homemade spirits, counterfeit alcohol, or drinks served by unlicensed vendors.

How Does Methanol Poisoning Happen?

Methanol poisoning typically occurs when travellers consume contaminated or counterfeit alcoholic drinks. Common risk factors include:

  • Drinking cheap spirits from unregulated sources
  • Accepting free or homemade alcohol at parties or local events
  • Consuming drinks from informal or roadside bars
  • Buying alcohol in unfamiliar packaging or unsealed bottles

While backpackers are often highlighted because of budget travel and social drinking, methanol poisoning can affect any traveller who unknowingly consumes contaminated alcohol.

Symptoms of Methanol Poisoning

One of the biggest dangers is that the early symptoms often resemble a severe hangover, causing people to delay seeking medical help. Symptoms usually develop within 12 to 24 hours, although they can appear sooner or later depending on the amount consumed.

  • Headache
  • Dizziness
  • Nausea and vomiting
  • Abdominal pain
  • Difficulty breathing
  • Blurred vision or blindness
  • Loss of consciousness
  • Seizures

If left untreated, methanol poisoning can lead to permanent blindness, organ failure, or death.

Urgent medical treatment is critical.

What To Do If You Suspect Methanol Poisoning

  • Seek immediate medical attention — this is a medical emergency requiring urgent hospital care.
  • Do not assume it’s just a hangover — if symptoms develop after drinking alcohol abroad, seek urgent medical attention immediately.
  • Do not wait for symptoms to worsen — early treatment can be life-saving.
  • Inform medical staff if alcohol has been consumed, particularly from an unknown or unregulated source.
  • Antidotes such as ethanol or fomepizole may be used, but only if administered quickly.

Can You Fly After Methanol Poisoning?

In serious cases, patients may not be fit to travel on a commercial flight following methanol poisoning, particularly if intensive care, oxygen support, or ongoing monitoring is required.

In these situations, specialist medical repatriation may be needed, including air ambulance transfers or medically supported flights back to the UK.

How To Stay Safe While Travelling

Travellers can reduce their risk by taking a few simple precautions:

  • Only buy alcohol from licensed bars, restaurants and reputable retailers
  • Choose sealed, branded drinks and watch bottles being opened where possible
  • Avoid homemade spirits, unlabelled bottles and suspiciously cheap alcohol
  • Be cautious of free shots or drinks offered at parties and events
  • If a drink tastes, smells or looks unusual, stop drinking it immediately
  • If several people become ill after drinking together, seek emergency medical help without delay
  • Ensure you have appropriate travel insurance that covers medical emergencies

For official travel health advice, visit NHS Fit for Travel.

SkyCare Can Help

At SkyCare, we specialise in emergency medical repatriation. If you or a loved one becomes seriously unwell abroad, we can arrange safe and efficient transport back to the UK.

Depending on the situation, this may include an air ambulance or a commercial medical escort, ensuring appropriate medical care throughout the journey.

If you need urgent medical assistance while travelling, contact SkyCare immediately.

Important Reminder

While methanol poisoning has been reported in destinations across the world, it is more commonly associated with counterfeit or illegally produced alcohol in some countries. Before travelling, always check the latest GOV.UK Foreign Travel Advice for your destination and follow local safety guidance.

If you experience symptoms after drinking alcohol abroad, don’t wait to see if they improve. Early medical treatment can save your sight and your life.

Stay alert, stay safe — and enjoy your travels responsibly.


Published 13th April 2025

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