Cannabis in Western Europe During the 1940s
A decade when cannabis was largely absent from Western European life, overshadowed by war, occupation, and pre-existing prohibition.
There is no romantic 1940s European cannabis scene to romanticize. Cannabis had been restricted across most of Western Europe since the 1925 Geneva Opium Convention, and the 1940s were dominated by war, occupation, and rationing — not drug subcultures. What little use existed was tied to port cities, colonial soldiers, and small bohemian pockets. Most stories you'll read online about a thriving wartime European hash culture are retrofitted folklore. The real story is quieter and mostly institutional.
Legal Backdrop Entering the Decade
By 1940, cannabis was already a controlled substance across most of Western Europe. The Second International Opium Convention, signed at Geneva in 1925, added "Indian hemp" to the international control regime at the urging of Egypt and with support from several European powers [1] Strong evidence. Signatory states — including the United Kingdom, France, the Netherlands, Belgium, Germany, and Italy — implemented domestic legislation through the late 1920s and 1930s restricting cannabis to medical and scientific use [1][2].
The United Kingdom's Dangerous Drugs Act 1928 brought "Indian hemp" and its resin under the same regime as opium and cocaine [2] Strong evidence. France restricted cannabis via successive decrees flowing from the 1916 loi des stupéfiants and its 1930s amendments [3]. So when the 1940s began, cannabis was neither a legal recreational product nor a widely used medical one in Western Europe — it was a niche pharmacy item and a smuggled commodity.
War, Occupation, and Supply Disruption
The Second World War severely disrupted the informal cannabis trade that had linked North Africa, the Levant, and European port cities. French colonial administration in Morocco, Algeria, and Tunisia — which had tolerated and taxed regional kif and hashish production — was thrown into chaos first by the fall of France in 1940 and then by the Allied landings in North Africa in 1942 [4] Strong evidence.
British and Commonwealth troops stationed in Egypt, Palestine, and North Africa encountered hashish locally. British military authorities in Egypt had long complained about hashish smuggling and issued disciplinary warnings to troops [5] Weak / limited. Some of these soldiers likely brought small quantities or acquired habits that surfaced after demobilization, but there is no serious evidence of a mass return-migration of cannabis use into 1940s Britain — that story belongs more to the late 1940s and 1950s Caribbean migration wave [6] Strong evidence.
Inside occupied Europe, drug policy continued under both Vichy and German administrations, generally maintaining or tightening pre-war restrictions. Cannabis was not a Nazi policy priority; opiates and amphetamines (notably Pervitin) dominated wartime pharmacological concerns [7] Strong evidence.
The Port-City Pockets
The clearest documented cannabis presence in 1940s Western Europe was in port cities with colonial or maritime connections: Marseille, Amsterdam, Rotterdam, London's dockside neighborhoods, and Liverpool. Sailors from West Africa, the Maghreb, the Caribbean, and South Asia moved through these ports and occasionally carried hashish or ganja [6] Weak / limited.
In Britain, the first prosecutions specifically for cannabis offences were rare but growing. Home Office records show a small but rising number of cannabis seizures in the late 1940s, concentrated in London and port towns and often associated with West African and West Indian seafarers [6] Strong evidence. The 1950 case at the Number 11 Club in Soho is frequently cited as an early landmark, but that falls just outside the decade.
In the Netherlands, cannabis had almost no visible domestic scene during the 1940s. The famous Dutch coffeeshop model would not emerge until the 1970s under a completely different policy framework [8] Strong evidence.
Medical and Pharmaceutical Use
Cannabis tinctures and extracts had been listed in European pharmacopoeias since the 19th century, following William O'Shaughnessy's introduction of Indian hemp to Western medicine in the 1840s [9] Strong evidence. By the 1940s, however, these preparations were in steep decline. Standardization problems, the arrival of synthetic analgesics and sedatives (aspirin, barbiturates), and the international control regime all pushed cannabis out of everyday prescribing.
Cannabis extract remained in the British Pharmacopoeia through the 1940s but was rarely dispensed [2]. It was finally removed from routine medical use in the UK in 1971 under the Misuse of Drugs Act, but its clinical relevance had effectively ended decades earlier.
Myths and Retrofits
Several persistent online claims about 1940s European cannabis culture do not hold up:
- "Jazz clubs across wartime Europe were full of hash smokers." Disputed Continental European jazz scenes existed under occupation (notably in Paris), but documented drug use in those scenes was minor and mostly involved alcohol and, in some cases, opiates or amphetamines. The strong jazz-cannabis association belongs primarily to the American scene of the same era [10].
- "The Dutch tolerated cannabis during and after the war." Disputed Dutch tolerance policy is a 1970s development. In the 1940s the Netherlands enforced the Opium Act of 1928, which criminalized cannabis [8].
- "Returning soldiers brought a hash boom to Britain." Weak / limited A modest post-war uptick in cannabis presence in Britain is documented, but the significant expansion tracks more closely with Caribbean migration from 1948 onward (the Empire Windrush era) than with demobilized British troops [6].
The honest summary: the 1940s were a low-visibility decade for cannabis in Western Europe, bracketed by the prohibitionist framework of the 1920s–30s and the countercultural revival of the 1960s. Anyone selling you a richer story usually can't cite it.
Sources
- Government League of Nations. International Opium Convention, Geneva, 19 February 1925.
- Peer-reviewed Mills, J. H. (2003). Cannabis Britannica: Empire, Trade, and Prohibition 1800–1928. Oxford University Press.
- Peer-reviewed Bewley-Taylor, D., Blickman, T., & Jelsma, M. (2014). The Rise and Decline of Cannabis Prohibition. Transnational Institute / Global Drug Policy Observatory.
- Book Chouvy, P.-A. (2008). Production de cannabis et de haschich au Maroc: contexte et enjeux. L'Espace Politique, 4.
- Peer-reviewed Kozma, L. (2011). Cannabis Prohibition in Egypt, 1880–1939: From Local Ban to League of Nations Diplomacy. Middle Eastern Studies, 47(3), 443–460.
- Peer-reviewed Mills, J. H. (2013). Cannabis Nation: Control and Consumption in Britain, 1928–2008. Oxford University Press.
- Book Ohler, N. (2017). Blitzed: Drugs in Nazi Germany. Allen Lane.
- Peer-reviewed Korf, D. J. (2002). Dutch coffee shops and trends in cannabis use. Addictive Behaviors, 27(6), 851–866.
- Peer-reviewed O'Shaughnessy, W. B. (1843). On the Preparations of the Indian Hemp, or Gunjah. Provincial Medical Journal and Retrospect of the Medical Sciences, 5(123), 363–369.
- Book Shapiro, H. (1999). Waiting for the Man: The Story of Drugs and Popular Music. Helter Skelter Publishing.
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