Five people, aged 33 to 40, have been arrested for possession of illegal substances following two separate police raids.
The Anti-Narcotics Directorate of the General Directorate of Criminal Investigation and Forensic Science said an investigation led to the identification and arrest of the suspects and narcotics were seized.
Legal proceedings continue and the cases will be referred to the Public Prosecution.
"The directorate calls upon citizens and residents to report complaints, observations and offer assistance through the anti-drug hotline 996 to promote community partnership. Confidentiality is protected."
The nationalities of the accused have not been revealed.