Glasgow has one of the strongest cases in Europe for introducing a drug consumption facility in the city centre, it has been suggested.
MPs at Westminster's Scottish Affairs Committee on Tuesday heard from researchers from universities in Scotland as part of an inquiry into drug abuse in the country.
Glasgow City Council has supported the idea of a drug consumption facility, but moves to introduce one have been blocked by the Home Office .
Dr Andrew McAuley, from Glasgow Caledonian University, told MPs: "It's important to acknowledge Glasgow's case for a drug consumption room is arguably the most compelling Europe has seen.
"The HIV outbreak, drug death epidemic, largest botulism outbreak Europe has ever seen - there's a whole host of reasons why Glasgow is a perfect case for the UK's first consumption room."
Dr McAuley pointed to a number of police officers across the UK as being supportive of drug consumption facilities.
Radical new approach needed to get Scots drug users into recovery instead of court and prison
Dr Emily Tweed, from the University of Glasgow, said that there is now over three decades' worth of evidence which suggests the effectiveness of drug consumption rooms.
She said there were around 100 such facilities set up in countries worldwide including France, Germany, Spain, Denmark, Australia and Canada.
Dr Tweed said: "What these facilities are able to do is reach people most at risk of drug-related harms.
"They're able to reduce the sharing of injecting equipment, which is the biggest risk factor for blood-borne viruses like HIV.
"They reduce levels of public injecting and drug related litter. So there's really important benefits there for the local communities as well.
"What was interesting was that there was no apparent increase in crime or anti-social behaviour in the vicinity of these facilities and that public opinion actually tended to improve either the closer you were to the facility or the longer that it had been in place."
It's time to decriminalise drugs in Scotland for personal use and to treat problem as a health issue
Dr Tweed added that facilities in Canada and Australia had proven to be cost-saving for the health service in the long run because of the averted blood and virus infections from overdoses.
Asked whether decriminalising drugs could potentially reduce problem drug use, researchers indicated their agreement that it could have a beneficial use.
Dr Tessa Parkes, University of Stirling, said: "Certainly the evidence I've seen, that I'm aware of from all the work I've done, makes me believe that we should be decriminalising personal drug use and possession."
