Hundreds of people who've had contact with an Auckland drug ring will be getting a call from the police.

Detectives busted a group of dealers in raids on the city's North Shore this week, netting a large amount of cash, drugs, drug paraphernalia.

They've also acquired a long list of contact numbers, and plan to reach those people to offer help about quitting methamphetamine.

Four men and a woman will be in court this week facing supply and possession charges.

All five are remanded in custody and will appear in North Shore District Court today and Monday.