Drug deaths rose sharply in England and Wales to reach record numbers last year, official figures show.
There were 2,917 deaths from illicit drugs in 2018, the Office of National Statistics said, a rise of 17%.
Most deaths were due to opiates such as heroin, but cocaine deaths doubled in three years and MDMA deaths were also at their highest ever level.
A government adviser blamed cuts to treatment programmes offering substitute drugs to addicts.
A total of 4,359 people died due to drug poisoning last year, the ONS said – a figure which includes accidental overdoses and suicides from medicinal drugs, as well as illicit drug use.
Statisticians said deaths from drug misuse among men aged between 40 and 49 rose “significantly”.
The North East had the highest death rate in England, while London had the lowest.
Deaths from new psychoactive substances – known as “legal highs” until they were banned in 2016 – doubled in a year to 125. MDMA deaths rose from 56 to 92.
Professor Alex Stevens from the University of Kent, who serves on the government’s advisory council on the misuse of drugs, said there had been a 47% increase in deaths from drug poisoning since 2013.
He told BBC Radio 4’s Today programme that funding cuts to treatment services of 27% over three years were the cause of the latest increases.
“These treatments save lives – you’re about half as likely to die if you’re in opioid substitution treatment than if you’re not – and they also save money by reducing costs for the NHS and reducing crime,” he said.
The Transform Drug Policy Foundation said the rate of drug deaths in the UK was now more than double the European average, and 12 times that of Portugal, which decriminalised drug possession in 2001.
James Nicholls, the foundation’s CEO, said “after six years of record deaths” the government should focus on “keeping people alive” through treatment services and decriminalising drugs.
“Current policy is not protecting people or their communities – instead it is blocking measures we know can save lives, while decimating treatment funding,” he said.
Rose Humphries, a member of the Anyone’s Child Project who lost two children to heroin overdoses, said people like her sons were treated as “collateral damage” in the government’s drug policies.