Chatham-Kent Police say around 5:45pm on Thursday, members of the Chatham-Kent Police Service Intelligence Section went to a residence on Pine Street in Chatham.
Through investigation, they found over $4000 in drugs which were seized. They also found scales, packaging, and a Taser.
The woman is facing several charges, including possession of cocaine for the purpose of trafficking, and possession of oxycodone, a prohibited weapon, and a prohibited weapon contrary to a Probation Order.
She was taken into police custody, and later released with a December 21st court date.