Flurithromycin is a second generation macrolide antibiotic. It is a

fluorinated In chemistry, halogenation is a chemical reaction that entails the introduction of one or more halogens into a chemical compound, compound. Halide-containing compounds are pervasive, making this type of transformation important, e.g. in the prod ...

derivative of

erythromycin Erythromycin is an antibiotic used for the treatment of a number of bacterial infections. This includes respiratory tract infections, skin infections, chlamydia infections, pelvic inflammatory disease, and syphilis. It may also be used duri ...

A. It is a broad spectrum antibiotic with similar bactericidal action to erythromycin. Unlike erythromycin, flurithromycin is more tolerant of acidic environments, meaning more survives the digestion process, resulting in higher serum levels, and more efficacious elimination of susceptible bacteria, including

staphylococcus aureus ''Staphylococcus aureus'' is a Gram-positive spherically shaped bacterium, a member of the Bacillota, and is a usual member of the microbiota of the body, frequently found in the upper respiratory tract and on the skin. It is often positive ...

and streptococcus pyogenes.

References

Macrolide antibiotics {{antibiotic-stub