The UK has ketamine problem. Its use increased by 85 per cent between 2023 and 2024. Paul Kenyon investigates the global trade in the drug.

Elon Musk has released an apparent recent drug test on his X account. Early June 17, the Tesla CEO posted a laboratory final report of his urine sample from United States Drug Testing Laboratories affiliate Fastest Labs of South Austin which appeared to show he tested negative for all drugs,

The death of "Friends" star Matthew Perry, who had high levels of ketamine in his system when he died, and the public use by tech billionaire Elon Musk have pushed ketamine into the global spotlight.