Deaths caused by the drug fentanyl are on the rise in the UK, a report warns.
Deaths related to Fentanyl, a synthetic opioid considered to be 50 times more potent than heroin, rose from eight in 2008 to 135 in 2017, the report said.
The Advisory Council on the Misuse of Drugs (ACMD) said the government should introduce controls to tackle the “emerging threat” the painkiller poses.
The ACMD said a rise in the number of deaths in the UK is being driven by fentanyl being added to heroin.
The drug was originally designed as a painkiller but has entered the illegal drug market.
Synthetic opioids have been linked to thousands of US deaths. Its potency means that even small doses can be deadly.
The ACMD, which advises ministers on drugs