It's not yet known what substance they ingested.
Over $1 billion worth of assets have been seized by police.
The town is often nicknamed 'Methport' given the extensive problem it's developed.
She said it was easier for her to get meth than cigarettes.
"It was a one-off opportunity to set my life in a direction I wanted it to go in."
"We have contacts there. I am forbidden from telling you their names."
"They're pushing bulk supply into New Zealand, it's all about money."
Prison allowed her to get clean and transform herself.
Eutylone has resulted in several hospitalisations after people took it believing it was MDMA.