Standard Line Med-Bin Cart with BEST® Lock, includes 28-each 5-inch Bins. Standard Package Includes Pull-out Shelf, Bin Drawer Dividers and Labels, and Locking Narcotics Box. Dual Column Cart – Single Wide Narcotics Box. Harloff medication carts provide our customers with the durability and security needed for medication storage. Standard Line med carts include narcotics storage and dividers to match your medication packaging to ensure that you receive a cart that is ready to use and will meet the demands of Long Term Care.