This 2 minutes animated video covers the antibacterial spectrum of the five generations of cephalosporins. Additionally it gives some famous drugs names in each generation

cephalosporinfirst generation cephalosporinsecond generation cephalosporinsthird generation cephalosporinsfourth generation cephalosporinsfifth generation cephalosporincefalexincefazolincefuroximecefaclorcefotaximeceftriaxonecefpiromecefepimeceftaroline