Officers placed the man under arrest yesterday in regards to the investigation, which started in October.
Since October, the NRP had been investigating the sales of fentanyl from a St. Catharines home near Jacobson Avenue and Glendale Avenue.
The arrest was made yesterday, after a search warrant turned up 150 grams of fentanyl, 8.5 grams of cocaine, and $2560 in Canadian currency, which is believed to be proceeds from the sales of the drugs.
The man has been charged with 2 counts of Possession of a Schedule l substance, and Possession of Proceeds of Property Obtained by Crime.
He was held in custody, and a court date has been scheduled.

Port Colborne Man Charged with Child Luring
Social Assistance Recipients Receiving Help
Man Faces Multiple Impaired Driving Charges
Police Looking for Stolen Wine
Airport Working to End Sexual Exploitation
Ontario Student Learning Under Review
Senior Seriously Hurt in Parking Lot
Cyclist Seriously Hurt After Collision