Expired medications can be disposed of at the Waste Management Household Hazardous Waste Center at 2880 Industry Street, twice a month on Saturdays by appointment only. Please call the Waste Management Customer Service Line at (760) 439-2824 to schedule an appointment. Controlled substances such as codeine, opiates, or tranquilizers are not accepted. For more information regarding Household Hazardous Waste disposal, please click here.