Doctor warns of danger of inhaling 'laughing gas' as Revenue seize 388,000 canisters

Galway GP Martin Daly said that evidence shows that nitrous oxide is rarely used in isolation and is often abused alongside other drugs.

Over 388,000 canisters of so-called 'laughing gas' have been seized by Revenue since the start of last year.

Finance Minister Paschal Donohoe says a further 2,350 have been recovered so far this year.