In this work. for the first time. films were obtained based on biodegradable polyhydroxyalkanoates (PHAs) - a copolymer of 3-hydroxybutyrate-co-3-hydroxyvalerate P(3HB-co-3HV) and a copolymer of 3-hydroxybutyrate-co-4-hydroxybutyrate P(3HB-co-4HB). containing drugs of different chemical structure and action - antibiotics (ceftazidime. https://danddcollectiblers.shop/product-category/runners/