Stop Supplying Medicines To Kano’s Niger Street, Sabon Gari Market, Nigeria’s Regulatory Agency, NAFDAC Warns Drug Manufacturers, Importers The National Agency for Food and Drug Administration and Control (NAFDAC) has told pharmaceutical manufacturers and importers nationwide to stop supplying medicines to patent medicines dealers in Niger Street and Sabon Gari Market, Kano State. The directive was disclosed by the regulatory agency via a circular released on Sunday in conjunction with the Pharmacy Council of Nigeria (PCN).