Description_x000D_ General description_x000D_ Chemical structure: macrolide_x000D_ Application_x000D_ Spiramycin is a macrolide antibiotic that is commonly used to treat infections of soft tissues. It has been used to treat bronchopulmonary infections in adults and has been used to study septicemia in mice ._x000D_ Packaging_x000D_ 1, 5 g in poly bottle_x000D_ Biochem/physiol Actions_x000D_ Spiramycin is a 16-membered ring macrolide antibiotic from Streptomyces ambofaciens. It inhibits bacterial protein synthesis at the level of peptidy-tRNA dissociation from ribosomes. It is mainly used against Gram-positive bacteria._x000D_ Quality_x000D_ A mixture of Spiramycin I, II and III._x000D_ Other Notes_x000D_ Keep container tightly closed in a dry and well-ventilated place.