Rotterdam is cannabis capital, but Leeuwarden scores on speed

More cannabis residue is found in waste water in Rotterdam than in any other city in Europe, the NRC said on Wednesday, quoting new European research. The port city is also second highest when it comes to MDMA – the key component in ecstasy. The figures come from the European drugs research centre EMCDDA and offer a comparison between 88 European cities. Samples were taken in 24 EU countries in spring 2023 and analysed for six drugs – meth, MDMA,...