Don’t use Bactericidal along with Bacteriostatic.
Bactericidal drugs kill bacteria by disrupting their cellular functions or structures, rapidly decreasing the bacterial population.
Bacteriostatic drugs inhibit bacterial growth and division rather than killing them outright—the bacteria remain alive but cannot multiply.
The effectiveness of certain bactericidal antibiotics depends on bacteria being in a growth phase. If bacteriostatic drugs halt cell growth, bactericidal drugs that target dividing cells may become less effective, creating a potential for antagonism.