District Investigations manager Detective Inspector Rob Jones said a "disturbing trend" police were seeing was the increasing quantities that appeared readily available through suppliers.
"Money is without doubt the driver of those who supply illicit drugs into our communities. Eastern Police have and will continue to focus on drug supply offending.
"We have been successful in the restraining of hundreds of thousands of dollars in recent years utilising the Proceeds of Crime legislation following on from a number of successful prosecutions for the commercial supply of methamphetamine."
Hawke's Bay police made a record methamphetamine bust in September last year after a six-month investigation into a local organised crime ring.
Thirteen people were arrested for high-level drug offending and three kilograms of methamphetamine, with a street value of $2.5 million, was seized, along with $343,000 cash, firearms and other drugs.
The individuals are still before the court, charged with an array of drug offences including supplying methamphetamine, which carries a maximum penalty of life imprisonment.
Detective Inspector Jones said police were heavily focused on reducing harm by working closely with other governmental agencies, the Hawke's Bay District Health Board and community organisations.
"The level of harm is often very difficult to measure and manifests its ways in various forms including being a driver of significant family harm events, dishonesty offending and links to organised crime activity and organised crime groups including gangs."
Hawke's Bay District Health Board's manager of community mental health Justin Lee said there had been an increase in the number of people with problematic use of multiple substances presenting to addiction services.
"Anecdotally it is reported that the availability of meth, in particular, has increased in recent years and there has been a groundswell of community action, including peer support, in response to the issues meth presents to families and neighbourhoods."
Mr Lee said anyone experiencing addiction problems, or who knows someone who is, was encouraged to reach out for help.
If you have concerns about any person who is using or abusing drugs, please contact the 24/7 Drug Alcohol Helpline on 0800 787 797 to speak with a trained counsellor or visit www.alcoholdrughelp.org.nz for information and support.