How to Re-Install Toshiba Laptop DVD/RW drive?

Somehow i uninstalled my DVD/RW drive and i don't have a clue how to get the right driver i need to get it back, well i have Toshiba Equium A200-26D laptop. I think the driver is FUJITSU MHY2200BH i have looked everywhere and cant find a download, and any help whatsoever would be grateful.