More than 1300 people died due to drug misuse in Scotland last year, the largest number since records began in 1996.
Officers also recovered a four-figure sum of cash after targeting a property in Dundee on Monday.
Crime minister Kit Malthouse branded plans for a safe injecting facility in Glasgow 'a distraction'.
The bodies of Giselle Marimon-Herrera, her daughter Allison and partner Russell Steele were found last year.
Police recovered the Class A drugs after raiding a property in Aberdeen’s Sheddocksley area on Thursday.