Crack cocaine and heroin worth almost £150,000 has been seized in police raids.
Two men aged 17 and 22 were also arrested by officers at properties in the Nigg and Torry areas of Aberdeen on Friday.
The drugs, which have a street value of £142,000, were seized following an "intelligence-led operation", police said.
The men are expected to appear at Aberdeen Sheriff Court on Tuesday.
Detective Inspector Stuart McAdam said: "We will continue to pro-actively target individuals involved in the sale and supply of controlled drugs in the north east of Scotland.
"I would like to take this opportunity to thank the public and our partners for their support in tackling individuals involved in serious and organised crime and ask that they continue to report any concerns on 101."
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