Two people were arrested Tuesday night on unrelated drug charges within 15 minutes of each other, according to Wareham Police.

Police said Chance Boisse, 37, of Charlton, dropped a plastic bag containing about five grams of cocaine, after officers stopped his car on Cranberry Highway at 6:45 p.m., near Maco’s Bait Shop, on reports Boisse was driving erratically. Boisse was charged with possession of a class B substance (Cocaine), according to police.

In an unrelated stop at 7 p.m., police said officers stopped a car at the Brandy Hill Apartments complex. During the investigation, passenger Jaimee Morris, 26, of Buzzards Bay, was found to be in possession of a gram of heroin, a syringe filled with brown liquid suspected to be heroin, and a spoon with heroin residue on it. Morris was arrested at the scene, and charged with possession of a class A substance (Heroin) and littering, police said.

Boisse and Morris were scheduled to be arraigned on the charges at Wareham Fourth District Court on May 20.