Police have seized an amount of drugs after stopping a car in Warrawong on Tuesday.
Police stopped the vehicle on the corner of Northcliffe Drive and King Street about 12.15am.
The driver, a 32-year-old Primbee woman, was searched and police allegedly located heroin.
A 33-year-old female passenger from Warrawong was also searched and police allegedly found her in possession of cannabis. A 33-year-old male passenger, also from Warrawong, was found to be in possession of pharmaceutical drugs.
Police believe the man obtained the drugs unlawfully.
Both women are due in court in May, while inquiries are continuing into the prescription medicine.