MDMA 'two times average dose' circulating at Electric Picnic

A drug warning has been issued at this weekend's festival. Pictures: HSE Twitter/Niall Carson/PA Wire

The HSE has issued a warning to revellers at Electric Picnic this weekend that a high strength drug is circulating at the festival.

An alert was sent out to say that MDMA is circulating which contains 246mg - two times the average dose.