Herbal cannabis was seized during police raids at three houses in Ballymagroarty on Monday, February 8.
Police in Londondery carried out a number of searches as part of ongoing efforts to disrupt the sale and supply of drugs in local communities.
Reports will be forwarded to the PPS in relation to a 41 year old man and a 21 year old man.
Herbal cannabis and drug related items were also recovered at a property in the Waterside.
Chief Inspector Tony Callaghan said: “Our illegal drugs operations rely on a combination of proactive policing and information from the community. The majority of people accept that drugs are ruining our communities and we are grateful for the continued co-operation of the public as we work to tackle this issue.”
If you have information about drug dealing in your street then you can pass that information to police by ringing the non-emergency number 101 or speaking to a local officer directly. If you prefer, you can pass information anonymously to the independent charity Crimestoppers on 0800 555 111.