Pyloclar Tab 250mg is a pharmaceutical product containing clarithromycin, an antibiotic that effectively combats bacterial infections. Clarithromycin, a member of the macrolide antibiotic class, works by inhibiting the growth of bacteria. It achieves this by binding to specific proteins within the bacterial cells, thereby interfering with their ability to produce essential proteins needed for their survival. As a result, the bacteria are unable to multiply and spread, allowing the body's natural defense mechanisms to eradicate the infection more effectively. It is also effective against skin and soft tissue infections, as well as certain types of stomach ulcers caused by the Helicobacter pylori bacteria.