The global Clarithromycin prices witnessed moderate upward movement during the fourth quarter of 2025 , supported by tightening supply conditions, stable pharmaceutical demand, and increasing logistics costs in several regions. Clarithromycin, a widely used macrolide antibiotic , plays a crucial role in the treatment of respiratory infections, skin infections, and Helicobacter pylori-related diseases. As a result, its pricing dynamics are closely tied to the pharmaceutical m