A GLASGOW drug crisis centre that was opened by Princess Diana has marked 20 years of helping addicts.

Since opening in Tradeston in 1994, the centre has given support and practical assistance to hundreds of thousands of people.

It offers a needle exchange and methadone prescription clinic, as well as advice on getting clean.

The centre offers 24-hour advice, information and support on substance misuse and related issues.

As reported in last nigth's Evening Times, the centre held an open day to celebrate.