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Aimo Koivunen

Aimo Allan Koivunen was a Finnish soldier who served in the Winter War and Continuation War.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Aimo Allan Koivunen was a Finnish soldier who served in the Winter War and Continuation War. He is best known as the first documented case of a soldier overdosing on methamphetamine during combat. His survival story after taking a large quantity of Pervitin tablets became widely circulated.

Early life

Koivunen was born on 17 October 1917 in Alastaro, Finland. His full name is Aimo Allan Koivunen.

Military service

He served as a Finnish soldier during the Winter War and the Continuation War. Sources describe him as taking part in wartime ski patrol or reconnaissance service.

Methamphetamine overdose incident

Koivunen is known for an incident in which he took a large quantity of Pervitin, a methamphetamine-based stimulant used by troops in wartime. He is described as the first documented soldier to overdose on methamphetamine in combat.

Later life and death

After the war, Koivunen lived in Finland until his death on 12 August 1989. Sources give either Jyväskylä or, more broadly, Central Finland as his later place of residence and death location.

Key facts

  • Koivunen was a Finnish soldier who fought in the Winter War and the Continuation War.
  • He is widely identified as the first documented soldier to overdose on methamphetamine during combat.
  • Finnish-language sources state that he was born in Alastaro and died in Jyväskylä.
  • The story became notable because he survived an extreme wartime ordeal after taking stimulant tablets.
  • His case is often discussed in accounts of wartime stimulant use in the Finnish army.
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Canadian context

Aimo Koivunen has no major direct Canada-specific connection, but his story is relevant to Canadian readers as part of broader Second World War history and the study of wartime stimulant use.

Frequently asked questions

Who was Aimo Koivunen?
He was a Finnish soldier who served in the Winter War and Continuation War and became known for a wartime methamphetamine overdose incident.
Why is Aimo Koivunen famous?
He is widely cited as the first documented soldier to overdose on methamphetamine during combat.
When was Aimo Koivunen born?
He was born on 17 October 1917.
When did Aimo Koivunen die?
He died on 12 August 1989.
What wars did Aimo Koivunen fight in?
He fought in the Winter War and the Continuation War.
What is Pervitin?
Pervitin was a wartime stimulant tablet containing methamphetamine, used by some soldiers to reduce fatigue.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Aimo_Koivunen
    Supports: Full name, birth and death dates, Finnish soldier status, and claim that he was the first documented soldier to overdose on methamphetamine during combat.
  2. Wikipedia (Finnish) — https://fi.wikipedia.org/wiki/Aimo_Koivunen
    Supports: Birthplace in Alastaro, military service in the Winter War and Continuation War, and death in Jyväskylä.
  3. Yle — https://yle.fi/a/3-11063078
    Supports: Koivunen as a Finnish ski patrol soldier in the Continuation War and the use of Pervitin tablets by Finnish soldiers.
  4. Wikipedia — https://en.wikipedia.org/wiki/Aimo_Koivunen
    Supports: General biographical details and historical notoriety of the overdose incident.