The Zurich city government and the Zurich University Hospital said on Wednesday that the Federal Office of Public Health approved the conditions for the organic production of two separate strains of cannabis.
The project, Zuri Can – Cannabis with Responsibility, is intended to study the impact of regulated cannabis supply on the consumption and health of consumers.
The project was delayed last October following objections by the health office.
Control groups
The sale of cannabis products from pharmacies and social clubs to control groups is now due to begin next August.
A maximum of 2,100 participants can take part in the large-scale pilot project in Switzerland’s biggest city.
A first trial with about 400 participants was launched in the city of Basel last year, following a legal amendment by the Swiss parliament in 2020 allowing for trials to study the impact of the use of cannabis for recreational use.
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Production in Switzerland's secondary sector fell in the second quarter of 2025. The decline was more pronounced in the construction sector than for industry.
Swiss army recruits remain in hospital after gruelling test exercise
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Four potential recruits for the elite Swiss grenadier unit were hospitalised last week after taking part in a gruelling exercise in hot weather. Three remain in hospital with one placed temporarily in an artificial coma.
University of Basel to mark 125th anniversary of Nietzsche’s death
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This month the University of Basel is celebrating the German philosopher Friedrich Nietzsche, who was a professor there from 1869 to 1879. August 25th marks the 125th anniversary of his death.
Trump tariffs: Swiss brands struggle to adapt to 39% tariff
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Swiss brands like Victorinox, the manufacturer of the iconic pocket knife, are struggling to adapt to the 39% tariff imposed by the United States on imports of Swiss goods.
Fish and aquatic plants are under ‘severe pressure’ in Swiss rivers and lakes
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Fish, aquatic plants and other animals in Swiss rivers, lakes and streams remain under 'severe pressure', according to the Federal Office for the Environment.
Swatch withdraws ‘slanted eyes’ ad after China uproar
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The Swiss watch manufacturer Swatch has apologised and withdrawn an advertising campaign worldwide following accusations of racism in China. The ad features a model pulling the corners of his eyes.
Police identify bodies of three climbers who died in Swiss Alps
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Police have formally identified the bodies of three climbers who died in the Upper Valais region in early August: they are from Germany, France and Austria.
Bern exhibition reunites Kirchner paintings after 92 years
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The painting Sonntag der Bergbauern (Alpsonntag) [Sunday of the Mountain Farmers (Alp Sunday) by Ernst Ludwig Kirchner (1880-1938) is being transferred from Berlin to Bern to feature in an upcoming exhibition at Kunstmuseum Bern.
Voters approve extension of Engadine Airport in Switzerland
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Residents in the Upper Engadine region gave the greenlight on Sunday to the expansion of the regional airport at Samedan, one of Europe’s highest airports (1,707 metres) that serves the nearby resorts of St Moritz and Davos.
Private equity group Advent to buy U-Blox for $1.3 billion
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Private equity group Advent International has agreed to take over Switzerland's U-Blox Holding in a cash offer worth CHF1.05 billion ($1.30 billion).
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