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The Incredible Survival Story of Aimo Koivunen: From War to Wilderness via Methamphetamine

Aimo Koivunen pictured after World War II.

Aimo Allan Koivunen was a Finnish soldier who gained a peculiar form of fame during World War II due to an extraordinary survival story involving a massive overdose of methamphetamine. His experience is not just a tale of endurance but also a cautionary narrative about the extremes of human survival and the unintended consequences of drug use in warfare.

Early Life and Military Service

Aimo Koivunen was born on October 17, 1917, in Finland. When World War II broke out, he, like many other young Finnish men, was conscripted into the military to defend his country against Soviet forces. Finland was in a precarious position during the war, and its soldiers faced harsh conditions, particularly during the Winter War (1939-1940) and the Continuation War (1941-1944).

A Finnish soldier tracks Soviet troops using marks in the snow.

A Methamphetamine Overdose

The most famous chapter of Koivunen’s life began in March 1944. Koivunen was part of a ski patrol in Lapland, tasked with navigating through the snow-covered wilderness to evade Soviet forces. The patrol came under heavy attack, and Koivunen, carrying the unit’s emergency supplies, found himself in a dire situation.

Exhausted and desperate to stay alert, Koivunen remembered the Pervitin tablets he had in his possession. Pervitin, a brand name for methamphetamine, was commonly issued to soldiers to help them stay awake and alert during long missions. In the heat of the moment and perhaps lacking clarity, Koivunen took more than the recommended dose—he consumed an entire strip of 30 tablets.

The Meth Journey

The effects were immediate and severe. Koivunen became intensely hyperactive, experiencing hallucinations and losing control of his actions. He skied for hours on end, driven by the drug-induced energy, but soon his mental state began to deteriorate. Over the following days, he covered more than 400 kilometers (about 250 miles) through the harsh Arctic environment, often without adequate food or rest.

Finnish ski troops during World War II.

During this time, he encountered numerous hardships. He survived a landmine explosion, which injured him but did not halt his progress. He also managed to shoot a bird for food, the only nourishment he had during his ordeal, and found a German supply cache from which he took some sustenance. Despite the extreme conditions and his deteriorating physical state, Koivunen managed to evade Soviet forces.

Aimo Koivunen later recalled the experience, noting how “hallucinations and strange dreams made me lose track of reality” as he skied relentlessly through the snowy wilderness.

Rescue and Aftermath

After more than a week, Koivunen was found by Finnish soldiers. By then, he was in a state of severe exhaustion, emaciation, and confusion. Remarkably, he survived the ordeal despite suffering from the aftereffects of the drug overdose. He spent several weeks recovering in a hospital, regaining his strength and health.

Armies handed out Pervitin, made of methamphetamine, to troops in World War II.

Life After the War

Aimo Koivunen’s life after the war returned to a semblance of normalcy. He lived quietly, not seeking the limelight despite his extraordinary story. He passed away on August 12, 1989, in Finland. His tale remained a relatively obscure piece of history until it was rediscovered and brought to light as an example of human endurance and the unpredictable effects of drugs in extreme situations.

Koivunen’s experience highlights several important points about the use of drugs in warfare. Methamphetamine was distributed among soldiers by various armies during World War II, not fully understanding the potential long-term effects and dangers. While it provided temporary alertness and energy, the risks were substantial, as evidenced by Koivunen’s extreme reaction.



1. “Finnish Soldier Overdoses on Meth and Skis 250 Miles to Safety” - War History Online

2. “Aimo Koivunen: The Finnish Soldier Who Survived a Meth Overdose” - The Vintage News

3.“Soldaten: On Fighting, Killing, and Dying: The Secret World War II Transcripts of German POWs” by Sönke Neitzel and Harald Welzer

4. “The Winter War: Russia’s Invasion of Finland, 1939-40” by Robert Edwards


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