Three people were taken into custody following two search warrants executed by the Sarnia Police Major Case Action Team (MCAT).
Members of MCAT, SPS Emergency Response Team and K9 executed the warrants on Thursday, January 29.
The first was at a residence near the intersection of Elgin Street and Napier Street, the second was at a storage facility at another location.
Police said this was the third warrant executed at this residence within the past year.
A search of the home resulted in the seizure of 2.97 grams of crack cocaine, 111.34 grams of powdered cocaine, 5.28 grams of crystal methamphetamine, 82.5 pills of 8mg Dilaudid (hydromorphone) with a total estimated street value of $14,643, and $220 in cash.
Meanwhile, a search of a related vehicle resulted in the seizure of a set of brass knuckles.
A 35-year-old Sarnia man is charged with possession for the purpose of trafficking, possession of property obtained by crime under $5,000 and possession of a prohibited weapon.
A 28-year-old woman is charged with possession for the purpose of trafficking and possession of property obtained by crime under $5,000.
Both suspects were held for bail.
Police said a young person who was also at the Elgin Street home was not charged.