MDMA, cannabis, steroids and cash have allegedly been discovered by police during the search of a Bligh Park home.
State Crime Command Organised Crime Squad detectives, assisted by the Public Order and Riot Squad, executed a search warrant at the Settlers Crescent home about 10am on Wednesday, August 7, police said in a statement.
"During the search, officers seized 48 MDMA capsules, 2kg of cannabis, eight vials of steroids and $750 cash," police stated.
A 36-year-old man was arrested at the home and taken to Windsor police station.
He was charged with supplying a prohibited drug, two counts of possessing anabolic agents, possessing a prohibited drug and dealing with the proceeds of crime.
The man was refused bail and appeared at Penrith Local Court on August 7, where he was formally refused bail to re-appear on Friday.
Investigations into the incident are continuing.
Anyone with further information about the incident should contact Crime Stoppers on 1800 333 000, or via https://nsw.crimestoppers.com.au. Information is treated in strict confidence.