Tyson Grech, 25, from Senglea, Hubert Gatt, 32, from Gzira and Jeremy Borg, 19, who does not have a fixed address, were granted bail after they were arrainged in Court for drug trafficking.
Borg and Grech were also charged with breaching their Court conditions related to other, separate cases.
The Prosecution led by Inspector Jonathan Ransley asked for their assets to be frozen.
The three young men pleaded not guilty to the charges brought against them and they were granted bail on a deposit of €500 and a personal guarantee of €4,500.
Dr Jason Grima appeared for Grech and for Borg while Dr Ishmael Psaila appeared for Gatt.