1. Would there be any advantage to administering a bacteriostatic agent along with penicillins? Any disadvantage? 2. What are antimetabolites? Why are these effective against protozoan pathogens while...

1. Would there be any advantage to administering a bacteriostatic agent along with penicillins? Any disadvantage?

2. What are antimetabolites? Why are these effective against protozoan pathogens while the other drugs presented here generally are not?