In connection with FDCMTD activities, the primary considerations may include: (1) which FDCMTD items are now part of inventory, and which FDCMTD items need to be replenished; (2) by what other names, if any, is an FDCMTD item known in the trade; (3) what restrictions on labeling and/or packaging of an FDCMTD item are imposed; (4) what restrictions, if any, are imposed on animal testing of each FDC