Cefuroxime is a versatile second-generation cephalosporin antibiotic used to treat a wide range of bacterial infections. It works by interfering with the formation of the bacterial cell wall, causing the bacteria to rupture and die. It is commonly prescribed for respiratory tract infections, skin infections and Lyme disease.

Clarithromycin is a potent macrolide antibiotic used to treat various bacterial infections, including respiratory tract, skin, and mycobacterial infections. It is also a key component in combination therapy for eradicating H. pylori. It works by halting bacterial protein synthesis, effectively stopping the spread of infection.

Azithromycin is a widely prescribed macrolide antibiotic known for its convenience and efficacy. It halts bacterial growth by inhibiting protein synthesis. Its long half-life allows for shorter courses of treatment, making it a popular choice for respiratory tract infections, skin infections and certain sexually transmitted diseases.